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Period of record, 1902-97
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Statistics of monthly and annual mean discharges, period of record
[m, more than 1 year of occurrence]
__________________________________________________________________________________________________________
Maximum Minimum Mean
______________________ ______________________ _____________________________________________
Water year Water year Standard Coeffi- Percentage
Month Discharge of Discharge of Discharge deviation cient of of annual
(ft3/s) occurrence (ft3/s) occurrence (ft3/s) (ft3/s) variation discharge
__________________________________________________________________________________________________________
October 1,740 1994 0 m 314 308 0.98 4.13
November 942 1907 0 1937 273 227 0.83 3.59
December 800 1987 0 1938 226 186 0.82 2.97
January 740 1986 0 m 210 170 0.81 2.76
February 778 1987 0.179 1933 213 169 0.79 2.80
March 4,720 1995 26.8 1937 724 805 1.11 9.51
April 17,900 1997 102 1934 1,930 2,560 1.33 25.3
May 5,360 1997 8.12 1934 1,090 1,020 0.93 14.3
June 5,120 1962 2.87 1936 1,040 890 0.86 13.6
July 5,690 1962 0 m 861 1,060 1.24 11.3
August 3,290 1993 0 m 416 510 1.23 5.46
September 2,280 1993 0 m 318 367 1.15 4.18
Annual 2,620 1997 17.5 1934 636 506 0.80 100
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Monthly and annual flow duration, in cubic feet per second, period of record [ng, statistic not given]
______________________________________________________________________________________________________________________
Percentage
of days
discharge Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec. Annual
equaled or
exceeded
______________________________________________________________________________________________________________________
95 8.68 14.1 49.8 156 91.0 58.1 22.1 3.07 ng 4.85 8.54 7.54 14.7
90 25.7 26.1 86.9 236 206 147 66.3 23.9 14.7 25.3 28.9 23.0 40.2
85 38.4 42.9 118 311 275 193 109 40.9 32.1 51.3 52.5 39.0 68.6
80 51.1 67.8 154 366 335 251 160 65.5 50.8 70.9 78.4 60.3 96.9
75 72.2 84.9 181 428 388 315 209 97.1 73.8 89.7 95.6 75.0 126
70 88.1 96.6 210 487 445 384 260 130 96.8 112 113 95.4 156
65 108 113 241 546 512 458 314 161 117 137 130 111 187
60 130 131 282 628 579 538 371 189 144 162 148 128 225
55 148 156 329 720 666 632 429 217 170 189 171 153 265
50 167 181 371 818 763 747 508 257 196 220 198 175 310
45 195 205 413 950 862 864 598 300 221 257 238 197 360
40 224 230 458 1,120 968 983 700 355 276 297 279 225 410
35 250 255 503 1,340 1,070 1,100 807 413 330 344 319 254 480
30 277 281 549 1,620 1,190 1,260 932 478 380 393 363 294 554
25 320 307 647 1,990 1,410 1,480 1,090 548 435 446 409 339 650
20 371 343 777 2,470 1,630 1,710 1,260 633 507 502 461 396 811
15 422 379 943 3,020 1,950 2,010 1,520 778 579 588 533 455 1,050
10 472 442 1,420 4,640 2,270 2,320 1,870 984 743 756 614 521 1,420
5 570 566 3,200 7,670 3,050 3,070 2,790 1,340 999 930 760 618 2,320
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Probability of annual high discharges, period of record
[ng, statistic not given]
__________________________________________________________________________________________________
Maximum average discharge
(ft3/s)
___________________________________________________________
Recurrence Maximum
Exceedance interval instantaneous 3-day period 7-day period 15-day period 30-day period
probability (years) (ft3/s)1
__________________________________________________________________________________________________
0.99 1.01 280 263 220 177 141
0.95 1.05 600 536 453 359 289
0.90 1.11 900 783 666 524 422
0.80 1.25 1,450 1,240 1,060 828 664
0.50 2 3,550 2,950 2,580 1,990 1,560
0.20 5 8,500 6,980 6,230 4,810 3,620
0.10 10 11,500 10,900 9,870 7,630 5,590
0.04 25 18,000 17,600 16,100 12,500 8,840
0.02 50 24,300 23,900 22,100 17,200 11,900
0.01 100 31,600 31,500 29,300 22,900 15,400
0.005 200 41,500 40,400 38,000 29,800 19,600
0.002 500 57,400 ng ng ng ng
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1From U.S. Army Corps of Engineers, May 2000.
Post-regulation period, 1942-97
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Statistics of monthly and annual mean discharges, post-regulation period
[m, more than 1 year of occurrence]
__________________________________________________________________________________________________________
Maximum Minimum Mean
______________________ ______________________ _____________________________________________
Water year Water year Standard Coeffi- Percentage
Month Discharge of Discharge of Discharge deviation cient of of annual
(ft3/s) occurrence (ft3/s) occurrence (ft3/s) (ft3/s) variation discharge
__________________________________________________________________________________________________________
October 1,740 1994 3.77 1977 349 320 0.92 3.63
November 926 1966 12.0 1977 304 218 0.72 3.16
December 800 1987 11.7 1977 269 183 0.68 2.79
January 740 1986 14.8 1977 265 170 0.64 2.76
February 778 1987 19.0 1977 280 173 0.62 2.91
March 4,720 1995 85.2 1977 869 933 1.07 9.03
April 17,900 1997 194 1977 2,610 3,040 1.16 27.2
May 5,360 1997 77.1 1977 1,410 1,150 0.82 14.7
June 5,120 1962 91.1 1977 1,330 965 0.73 13.8
July 5,690 1962 63.0 1988 1,080 1,120 1.04 11.2
August 3,290 1993 18.5 1977 495 563 1.14 5.15
September 2,280 1993 12.3 1976 360 397 1.10 3.74
Annual 2,620 1997 64.7 1977 802 526 0.66 100
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Monthly and annual flow duration, in cubic feet per second, post-regulation period
___________________________________________________________________________________________________________________________
Percentage
of days
discharge Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec. Annual
equaled or
exceeded
___________________________________________________________________________________________________________________________
95 65.2 84.2 123 272 244 171 105 45.9 27.2 52.6 56.0 55.2 65.8
90 79.3 95.9 168 352 328 231 167 78.4 46.7 67.3 82.7 76.3 98.8
85 95.2 112 196 430 395 316 233 118 71.5 90.2 99.7 94.2 129
80 116 128 216 510 470 413 302 148 95.3 112 115 109 158
75 135 144 237 593 567 517 368 173 117 133 130 123 185
70 149 165 263 695 667 636 430 197 139 154 144 140 215
65 164 183 293 790 768 739 492 223 162 175 162 164 251
60 183 198 339 881 859 832 567 249 182 200 183 181 287
55 204 218 384 983 945 928 640 285 201 228 207 195 335
50 225 242 426 1,170 1,030 1,030 711 332 226 258 238 210 382
45 241 266 457 1,380 1,130 1,150 800 374 268 289 268 230 436
40 261 290 488 1,600 1,280 1,350 897 414 324 323 303 258 492
35 293 313 535 1,850 1,420 1,500 1,030 462 368 359 342 303 554
30 332 339 596 2,190 1,600 1,640 1,170 540 408 397 382 349 671
25 381 372 739 2,630 1,800 1,820 1,320 624 457 440 426 391 806
20 419 415 919 3,260 2,030 2,030 1,510 716 511 484 475 436 983
15 464 463 1,080 4,580 2,440 2,290 1,730 835 615 580 540 483 1,290
10 521 533 1,740 6,840 2,950 2,590 2,080 977 753 726 639 531 1,790
5 612 661 3,960 10,500 3,590 3,340 3,200 1,250 991 989 792 626 2,730
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Probability of annual high discharges, post-regulation period
[ng, statistic not given]
__________________________________________________________________________________________________
Maximum average discharge
(ft3/s)
___________________________________________________________
Recurrence Maximum
Exceedance interval instantaneous 3-day period 7-day period 15-day period 30-day period
probability (years) (ft3/s)
__________________________________________________________________________________________________
0.99 1.01 ng 391 319 254 229
0.95 1.05 ng 835 687 536 458
0.90 1.11 ng 1,230 1,020 790 658
0.80 1.25 ng 1,950 1,630 1,260 1,010
0.50 2 ng 4,520 3,890 2,970 2,270
0.20 5 ng 9,930 8,850 6,800 4,920
0.10 10 ng 14,700 13,400 10,400 7,310
0.04 25 ng 22,000 20,500 16,100 11,000
0.02 50 ng 28,300 26,900 21,300 14,400
0.01 100 ng 35,400 34,100 27,300 18,100
0.005 200 ng 43,200 42,300 34,100 22,400
0.002 500 ng ng ng ng ng
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Annual peak discharge and corresponding gage height, period of record
[--, no data]
_____________________________________________________________________________________
Gage Peak Gage Peak
Water Date height discharge Water Date height discharge
year (feet) (ft3/s) year (feet) (ft3/s)
_____________________________________________________________________________________
Annual peak discharge, by year, and corresponding gage height
11882 April 11 36.80 20,000 1945 March 22 20.70 7,700
11897 April 7 39.10 25,000 1946 March 27 17.13 5,970
1902 May 23 9.50 1,180 1947 April 15 22.93 9,300
1903 April 6 12.90 2,450 1948 April 10 12.45 3,390
1904 April 20 20.30 5,220 1949 July 12 11.27 2,660
1905 May 17 17.40 4,250 1950 April 7 20.88 7,800
1906 April 9 14.50 3,050 1951 April 11 20.73 8,010
1907 March 31 28.80 7,000 1952 April 16 28.79 16,300
1908 June 13 13.70 2,600 1953 June 1 18.05 6,720
1909 May 30 -- 1,780 1954 July 4 10.53 1,920
1910 March 19 22.20 5,000 1955 April 4 11.12 2,760
1911 April 11 7.70 608 1956 April 16 12.54 3,870
1912 May 14 9.60 1,100 1957 April 24 11.10 2,540
1913 July 8 10.90 1,560 1958 July 6 10.90 2,280
1914 June 12 16.10 3,140 1959 July 8 10.42 1,250
1915 July 3 9.73 3,130 1960 April 8 12.48 3,900
1916 July 11 -- 7,740 1961 June 9 9.24 1,020
1917 April 3 17.80 5,240 1962 June 14 22.83 9,580
1918 March 31 6.87 874 1963 June 14 19.97 4,930
1919 April 6 6.50 680 1964 April 18 16.22 2,400
1920 March 28 17.20 6,200 1965 April 15 30.50 11,400
1921 April 6 8.40 1,970 1966 March 22 30.16 10,700
1922 April 11 14.70 5,200 1967 June 19 22.34 5,900
1923 June 29 11.60 3,960 1968 April 30 14.71 788
1924 April 30 6.20 530 1969 April 15 37.34 25,300
1925 June 21 7.00 940 1970 June 18 16.27 2,480
1926 March 24 8.00 1,600 1971 July 7 15.87 1,910
1927 March 19 9.10 2,650 1972 March 24 25.36 7,250
1928 March 28 13.30 3,840 1973 March 15 16.41 1,950
1929 March 20 12.80 4,440 1974 April 14 20.25 4,150
1930 March 17 10.00 1,340 1975 July 4 33.26 13,200
1931 April 3 8.55 365 1976 March 30 18.70 3,200
1932 April 11 9.45 875 1977 July 4 14.99 878
1933 April 5 9.04 605 1978 April 2 34.41 17,500
1934 April 10 8.55 323 1979 April 19 34.93 17,300
1935 March 20 9.72 942 1980 April 5 20.74 5,470
1936 April 14 9.90 1,050 1981 May 24 15.84 1,710
1937 April 12 10.17 1,390 1982 April 4 25.07 5,920
1938 May 2 10.02 1,350 1983 July 4 15.99 1,750
1939 March 31 13.00 3,870 1984 April 1 28.27 9,550
1940 April 8 9.63 1,030 1985 June 5 20.08 4,690
1941 April 3 10.10 1,390 1986 April 2 27.19 8,640
1942 June 11 12.27 3,380 1987 March 27 17.75 3,300
1943 April 7 28.40 16,000 1988 March 11 15.10 981
1944 June 10 14.26 4,150 1989 April 9 35.39 18,900
1990 June 2 15.40 1,220 1994 April 3 26.69 11,200
1991 July 6 16.99 2,630 1995 March 22 28.37 11,000
1992 June 19 16.93 2,590 1996 April 15 28.75 9,940
1993 April 5 28.27 10,100 1997 April 17 -- 28,000
Annual peak discharge, from highest to lowest, and corresponding gage height
1997 April 17 -- 28,000 1905 May 17 17.40 4,250
1969 April 15 37.34 25,300 1944 June 10 14.26 4,150
11897 April 7 39.10 25,000 1974 April 14 20.25 4,150
11882 April 11 36.80 20,000 1923 June 29 11.60 3,960
1989 April 9 35.39 18,900 1960 April 8 12.48 3,900
1978 April 2 34.41 17,500 1939 March 31 13.00 3,870
1979 April 19 34.93 17,300 1956 April 16 12.54 3,870
1952 April 16 28.79 16,300 1928 March 28 13.30 3,840
1943 April 7 28.40 16,000 1948 April 10 12.45 3,390
1975 July 4 33.26 13,200 1942 June 11 12.27 3,380
1965 April 15 30.50 11,400 1987 March 27 17.75 3,300
1994 April 3 26.69 11,200 1976 March 30 18.70 3,200
1995 March 22 28.37 11,000 1914 June 12 16.10 3,140
1966 March 22 30.16 10,700 1915 July 3 9.73 3,130
1993 April 5 28.27 10,100 1906 April 9 14.50 3,050
1996 April 15 28.75 9,940 1955 April 4 11.12 2,760
1962 June 14 22.83 9,580 1949 July 12 11.27 2,660
1984 April 1 28.27 9,550 1927 March 19 9.10 2,650
1947 April 15 22.93 9,300 1991 July 6 16.99 2,630
1986 April 2 27.19 8,640 1908 June 13 13.70 2,600
1951 April 11 20.73 8,010 1992 June 19 16.93 2,590
1950 April 7 20.88 7,800 1957 April 24 11.10 2,540
1916 July 11 -- 7,740 1970 June 18 16.27 2,480
1945 March 22 20.70 7,700 1903 April 6 12.90 2,450
1972 March 24 25.36 7,250 1964 April 18 16.22 2,400
1907 May 30 28.80 7,000 1958 July 6 10.90 2,280
1953 June 1 18.05 6,720 1921 April 6 8.40 1,970
1920 March 28 17.20 6,200 1973 March 15 16.41 1,950
1946 March 27 17.13 5,970 1954 July 4 10.53 1,920
1982 April 4 25.07 5,920 1971 July 7 15.87 1,910
1967 June 19 22.34 5,900 1909 May 30 -- 1,780
1980 April 5 20.74 5,470 1983 July 15.99 1,750
1917 April 3 17.80 5,240 1981 May 24 15.84 1,710
1904 April 20 20.30 5,220 1926 March 24 8.00 1,600
1922 April 11 14.70 5,200 1913 July 8 10.90 1,560
1910 March 19 22.20 5,000 1937 April 12 10.17 1,390
1963 June 14 19.97 4,930 1941 April 3 10.10 1,390
1985 June 5 20.08 4,690 1938 May 2 10.02 1,350
1929 March 20 12.80 4,440 1930 March 17 10.00 1,340
1959 July 8 10.42 1,250 1977 July 4 14.99 878
1990 June 2 15.40 1,220 1932 April 11 9.45 875
1902 May 23 9.50 1,180 1918 March 31 6.87 874
1912 May 14 9.60 1,100 1968 April 30 14.71 788
1936 April 14 9.90 1,050 1919 April 6 6.50 680
1940 April 8 9.63 1,030 1911 April 11 7.70 608
1961 June 9 9.24 1,020 1933 April 5 9.04 605
1988 March 11 15.10 981 1924 April 30 6.20 530
1935 March 20 9.72 942 1931 April 3 8.55 365
1925 June 21 7.00 940 1934 April 10 8.55 323
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1 Historic data, not used in statistics.
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Monthly and annual mean discharges, in cubic feet per second
[Data were not rounded in accordance with U.S. Geological Survey publication standards; --, no data]
__________________________________________________________________________________________________________________________________
Year Oct. Nov. Dec. Jan. Feb. March April May June July Aug. Sept. Annual
__________________________________________________________________________________________________________________________________
1901 -- -- -- -- -- -- -- -- 464.7 517.2 466.0 352.1 --
1902 380.1 305.0 257.0 228.0 198.0 432.0 469.0 732.3 904.0 676.2 462.6 327.7 449.1
1903 275.1 297.5 150.0 150.0 100.0 150.0 1,260 565.8 459.6 363.1 268.0 317.2 362.8
1904 471.2 438.0 293.0 260.0 243.0 374.0 2,590 1,043 1,269 1,123 501.8 452.5 752.9
1905 488.3 427.6 244.0 150.0 101.0 400.0 583.6 1,689 1,017 1,097 1,183 989.4 701.8
1906 846.9 739.0 584.0 394.0 301.0 600.0 2,053 1,628 1,678 1,547 1,288 1,074 1,064
1907 939.7 942.0 600.0 504.0 367.0 1,540 2,920 1,373 2,201 1,010 568.1 428.3 1,117
1908 456.0 399.8 315.0 290.0 250.0 500.0 1,100 691.3 1,725 1,264 695.9 461.8 678.7
1909 414.4 360.0 300.0 190.0 140.0 377.0 947.3 937.3 1,113 609.3 684.9 791.0 573.0
1910 761.6 574.0 488.0 407.0 324.0 2,126 1,425 966.5 491.2 220.0 85.3 47.9 662.8
1911 58.3 45.0 37.0 33.0 32.0 245.6 370.4 282.8 240.1 101.6 166.4 160.2 148.0
1912 244.8 135.0 120.0 89.0 80.0 89.0 564.1 727.5 528.3 482.7 330.3 223.8 301.8
1913 248.5 250.0 190.0 110.0 80.0 150.0 461.2 360.7 339.1 637.8 268.2 421.0 294.0
1914 493.6 436.3 351.7 290.0 200.0 327.1 666.0 876.5 1,550 1,013 510.5 541.5 605.9
1915 582.7 532.0 410.0 340.0 310.0 390.0 1,004 788.3 1,528 1,904 1,056 789.8 805.2
1916 793.7 571.4 400.0 265.0 254.0 646.0 6,075 2,542 2,118 5,455 1,848 1,248 1,853
1917 1,028 631.0 488.0 419.0 363.0 924.0 3,175 1,805 721.8 330.2 143.6 90.4 843.8
1918 107.5 132.0 86.3 42.0 32.6 342.3 376.4 444.8 440.3 251.5 186.2 116.0 214.1
1919 95.5 123.6 102.0 77.2 77.5 276.1 463.1 467.7 398.3 293.7 282.3 209.0 239.5
1920 188.8 252.3 153.7 155.0 150.0 1,678 888.1 928.6 1,218 960.2 497.8 458.0 629.2
1921 466.2 413.8 305.5 216.9 244.2 480.3 738.5 513.1 612.9 254.3 183.1 139.6 380.8
1922 144.9 95.2 70.0 25.0 23.1 1,856 2,643 1,073 694.8 308.7 88.5 37.0 589.8
1923 40.4 96.4 58.4 49.4 31.2 57.0 1,104 543.6 861.2 533.3 91.2 68.2 294.1
1924 87.8 93.4 72.7 52.0 50.0 72.0 266.9 302.5 204.9 165.4 85.1 91.5 128.7
1925 162.0 124.2 54.5 37.1 39.9 158.4 296.6 236.1 563.9 283.9 138.4 129.0 185.5
1926 147.0 117.0 64.2 48.3 62.7 474.2 352.0 203.8 172.3 57.6 47.9 55.3 150.7
1927 102.5 76.1 45.9 39.7 70.3 845.8 918.3 519.8 629.1 343.1 1,86.5 228.1 334.5
1928 208.5 174.3 95.2 96.0 86.9 949.0 499.4 370.8 295.4 293.8 78.2 113.3 272.8
1929 136.4 153.0 123.2 75.6 70.3 1,421 513.5 357.0 173.5 75.2 23.3 24.6 264.3
1930 53.7 62.2 33.7 36.5 148.8 710.9 398.3 590.1 290.2 145.2 38.3 16.2 211.0
1931 30.5 37.7 24.6 21.1 39.3 128.0 190.4 167.6 132.0 64.8 20.8 15.6 72.7
1932 26.6 28.0 21.6 36.1 47.3 134.9 231.8 55.6 33.2 7.73 0 8.78 52.4
1933 14.1 6.74 1.93 0 0.179 129.3 206.8 73.6 51.1 15.3 1.59 .077 41.8
1934 4.72 2.49 13.3 14.0 20.5 43.0 102.1 8.12 3.31 0 0 0 17.5
1935 0 ,.590 0.574 0 11.7 386.3 151.5 112.6 86.7 183.7 32.5 8.45 82.0
1936 4.88 1.91 0.587 13.9 5.81 161.3 428.0 86.7 2.87 0 0 0 58.6
1937 0 0 4.23 4.40 .971 26.8 444.6 252.7 183.4 107.5 55.7 139.3 101.5
1938 89.0 59.0 0 5.34 104.9 236.4 163.6 425.7 330.1 98.9 18.5 57.7 125.5
1939 29.0 19.1 21.8 93.9 98.1 739.3 705.6 213.0 130.4 85.4 12.0 0 179.2
1940 9.85 17.4 14.0 1.08 8.57 40.1 446.6 384.4 185.5 15.1 3.20 0 93.5
1941 5.71 35.0 37.7 42.7 87.0 252.4 644.3 324.4 485.3 130.0 25.3 81.5 178.6
1942 93.1 125.1 98.2 112.1 109.7 190.0 325.6 1,299 1,665 988.8 469.9 608.2 508.4
1943 530.4 431.7 314.1 318.9 272.0 463.6 6,164 1,860 2,803 1,765 770.8 428.2 1,340
1944 400.9 371.2 290.5 202.2 163.2 255.3 868.2 1,196 2,128 2,013 689.3 769.8 779.6
1945 745.1 730.1 510.2 430.9 389.2 2,814 1,671 999.3 1,107 375.4 155.0 134.4 841.4
1946 218.3 248.2 219.4 186.8 112.8 1,550 1,347 639.8 420.4 705.6 598.9 503.8 565.6
1947 578.3 535.2 490.4 413.8 338.8 513.2 3,537 1,881 1,612 1,149 247.4 201.7 957.6
1948 217.1 204.6 183.0 140.2 103.3 215.7 1,806 1,619 625.4 273.7 217.8 172.1 481.1
1949 141.4 103.7 63.3 65.3 86.3 180.9 717.8 251.2 224.5 871.9 229.8 88.4 253.1
1950 78.7 80.5 95.6 88.3 133.6 527.2 3,669 3,320 1,768 1,521 768.4 213.7 1,025
1951 145.1 96.7 116.8 153.4 153.2 255.5 3,233 1,712 1,114 632.7 388.1 341.2 694.2
1952 349.0 338.2 511.5 528.9 535.0 533.4 7,256 2,149 1,609 1,270 426.4 445.3 1,322
1953 324.1 248.6 185.7 138.0 183.2 685.9 691.5 1,253 3,281 1,539 899.4 568.5 834.5
1954 373.8 477.2 412.3 357.2 344.0 631.4 863.0 943.9 1,190 721.1 233.5 240.5 566.1
1955 154.0 143.4 171.0 221.9 186.6 276.6 862.6 375.4 322.1 705.3 456.4 454.7 361.3
1956 402.4 299.0 174.3 238.4 219.6 250.8 1,410 834.3 830.9 287.9 265.9 113.9 442.7
1957 62.3 44.0 59.0 87.2 104.5 458.8 902.0 961.7 1,112 898.6 574.2 627.3 492.2
1958 450.7 468.0 418.9 323.1 306.6 574.1 849.5 379.1 164.1 794.1 227.3 173.5 428.6
1959 147.9 152.5 160.7 245.1 242.6 364.2 407.5 427.8 687.4 617.5 216.0 164.8 319.8
1960 144.3 124.4 206.5 208.0 228.1 308.9 1,493 955.1 834.8 528.7 179.1 108.0 442.3
1961 79.4 130.2 127.2 141.2 169.4 422.3 321.8 428.4 425.2 177.2 81.5 52.6 213.2
1962 102.4 103.9 72.0 76.1 85.4 203.1 2,617 3,352 5,122 5,692 2,691 844.5 1,756
1963 515.4 424.5 302.6 288.8 189.4 420.5 777.6 629.8 2,396 529.3 190.5 149.0 566.9
1964 210.6 173.3 150.1 138.8 169.8 193.8 1,182 1,142 734.8 385.1 93.9 118.1 390.4
1965 236.5 207.2 209.8 193.7 184.6 207.2 3,740 1,648 2,787 1,515 536.0 507.5 995.5
1966 825.0 566.8 512.1 491.3 490.0 3,756 2,269 2,312 1,810 794.3 899.9 410.0 1,268
1967 468.0 476.1 459.6 427.9 384.3 902.6 2,248 1,556 2,081 1,218 259.1 85.6 880.8
1968 171.6 161.1 165.5 134.6 135.4 373.7 502.5 674.6 639.8 435.1 222.8 156.8 314.9
1969 291.2 288.2 247.9 232.4 317.9 480.9 9,924 3,574 1,483 629.8 209.2 49.2 1,471
1970 86.0 120.1 111.6 154.3 174.0 250.0 1,027 838.5 1,207 510.5 109.5 14.1 383.0
1971 61.3 162.3 124.0 137.7 125.2 565.8 663.1 377.5 368.7 706.4 141.0 246.2 307.5
1972 263.3 606.8 568.6 554.0 408.3 2,469 2,255 2,020 1,787 939.6 695.2 434.2 1,085
1973 438.5 359.7 393.8 383.8 440.6 978.1 541.2 338.0 283.2 155.0 115.5 120.2 379.0
1974 388.7 569.5 557.1 481.0 519.3 731.6 1,313 1,060 1,108 707.6 355.3 225.0 667.7
1975 296.2 259.5 184.9 188.1 267.7 388.8 3,201 1,463 2,430 5,378 708.0 433.9 1,271
1976 358.5 350.1 216.0 230.3 290.0 1,002 1,040 340.7 166.9 91.3 35.0 12.3 344.2
1977 3.77 12.0 11.7 14.8 19.0 85.2 193.9 77.1 91.1 74.8 18.5 177.7 64.7
1978 333.1 311.1 382.1 405.6 327.7 1,293 6,926 1,756 1,239 1,553 364.2 113.8 1,248
1979 154.6 108.9 100.5 97.9 93.0 266.0 6,768 2,576 1,938 1,461 1,012 634.9 1,265
1980 412.6 358.3 308.4 377.6 385.9 676.2 1,796 586.9 580.9 160.7 124.5 31.5 481.5
1981 55.4 99.8 98.2 85.8 139.7 245.1 253.9 346.3 231.5 222.0 272.3 44.5 175.0
1982 131.2 185.2 190.3 225.3 241.8 724.8 2,407 927.1 814.6 622.3 313.9 189.9 580.5
1983 479.5 362.2 332.6 294.6 300.8 702.2 632.3 394.9 227.5 578.4 304.0 362.4 415.4
1984 310.7 284.1 233.2 252.1 349.8 1,618 3,347 1,171 2,110 1,026 381.5 176.6 935.6
1985 521.0 502.2 334.7 252.8 331.3 1,468 1,102 1,341 2,175 1,348 1,148 1,049 967.0
1986 828.1 718.2 785.5 739.7 661.8 1,912 5,669 4,589 2,580 2,010 911.4 1,707 1,928
1987 1,435 893.3 800.2 706.9 778.1 1,415 926.6 668.1 507.3 365.0 153.1 152.7 734.3
1988 143.3 141.5 134.6 143.7 244.2 605.4 512.1 392.4 218.1 63.0 69.1 65.5 227.6
1989 56.3 48.6 30.9 46.9 139.2 291.5 6,367 1,145 866.1 319.8 156.1 227.2 801.7
1990 186.5 126.2 100.9 93.7 147.5 323.8 495.9 546.6 594.0 399.1 226.6 175.4 285.1
1991 132.1 81.8 72.4 72.6 86.4 334.3 567.9 927.5 1,116 1,662 587.5 750.0 535.1
1992 338.7 165.6 147.1 193.5 268.9 735.7 499.5 458.2 895.1 493.3 499.5 335.7 419.5
1993 211.8 225.1 196.2 209.7 284.8 776.2 3,993 1,328 1,909 4,119 3,293 2,280 1573
1994 1,741 738.3 466.1 603.2 697.5 2,754 5,016 2,852 1,577 2,600 853.8 315.5 1,690
1995 513.1 270.7 398.5 400.7 440.7 4,722 4,390 3,002 1,888 1,731 462.2 280.4 1,549
1996 923.8 926.1 502.7 471.0 523.9 2,361 4,851 3,888 1,908 745.1 387.1 209.8 1,475
1997 275.1 265.3 345.8 461.9 680.7 957.7 17,920 5,365 2,408 1,432 842.1 640.4 2,619
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