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Statistics of monthly and annual mean discharges, pre-regulation period
__________________________________________________________________________________________________________
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 695 1945 10.5 1936 160 191 1.20 6.29
November 667 1945 13.7 1935 158 187 1.19 6.20
December 503 1945 14.1 1935 146 158 1.08 5.75
January 479 1952 15.1 1937 137 143 1.04 5.40
February 484 1952 10.8 1935 133 127 0.96 5.23
March 528 1945 23.5 1937 197 143 0.73 7.74
April 787 1952 39.5 1934 305 246 0.81 12.0
May 900 1947 18.0 1934 377 301 0.80 14.8
June 884 1950 14.2 1934 348 291 0.84 13.7
July 667 1950 12.8 1936 243 224 0.92 9.54
August 611 1946 11.5 1934 171 177 1.04 6.71
September 581 1944 7.99 1934 169 178 1.05 6.63
Annual 515 1947 20.4 1934 212 176 0.83 100
__________________________________________________________________________________________________________
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Monthly and annual flow duration, in cubic feet per second, pre-regulation period
______________________________________________________________________________________________________________________
Percentage
of days
discharge Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec. Annual
equaled or
exceeded
______________________________________________________________________________________________________________________
95 14.1 12.6 21.2 27.7 21.6 17.6 8.82 9.12 7.52 8.21 11.8 15.7 13.0
90 18.5 22.3 26.4 43.3 30.8 22.2 15.2 13.7 14.2 13.2 15.3 17.7 18.4
85 21.9 24.5 36.7 50.2 41.4 35.0 21.2 16.8 17.8 16.2 18.7 21.2 22.5
80 23.9 26.0 51.3 63.2 52.8 51.0 28.1 19.5 21.8 19.4 21.3 26.2 26.6
75 25.7 29.8 65.3 80.3 69.9 64.6 37.5 23.3 26.1 22.8 24.0 29.4 31.6
70 29.5 40.0 93.0 109 129 96.8 48.9 26.7 30.0 26.7 26.0 32.4 41.9
65 32.5 45.0 112 130 190 145 64.7 30.3 34.3 31.3 29.1 37.2 57.0
60 41.1 71.1 126 153 238 189 87.8 36.7 46.0 38.7 35.5 52.5 78.3
55 72.7 89.2 144 182 280 228 122 50.5 66.9 53.4 47.6 68.6 104
50 94.8 103 160 219 307 276 165 112 98.2 68.6 77.7 85.5 126
45 110 115 173 267 344 312 209 149 134 88.0 92.8 94.1 156
40 127 126 193 325 410 394 252 176 167 117 106 105 189
35 143 137 217 395 522 457 312 204 187 163 128 122 224
30 160 150 235 458 595 525 375 237 211 200 201 180 277
25 185 173 266 500 652 595 423 293 253 253 273 218 334
20 223 208 322 538 696 654 468 344 332 316 322 279 396
15 325 279 372 591 741 716 532 379 403 358 367 332 468
10 401 346 447 692 820 795 604 431 469 425 402 429 560
5 445 426 520 787 918 886 685 546 545 619 596 493 693
______________________________________________________________________________________________________________________
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Probability of annual high discharges, pre-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 1.01 317 56.4 40.7 32.8 24.4
0.95 1.05 406 117 90.8 76.4 61.2
0.90 1.11 462 167 134 115 95.3
0.80 1.25 542 248 208 182 156
0.50 2 734 482 433 392 357
0.20 5 994 835 493 738 701
0.10 10 1,160 1,070 1,040 976 943
0.04 25 1,380 1,340 1,340 1,270 1,240
0.02 50 1,540 1,530 1,550 1,480 1,460
0.01 100 1,700 1,700 1,750 1,670 1,660
0.005 200 1,860 1,870 1,940 1,860 1,850
0.002 500 2,070 ng ng ng ng
__________________________________________________________________________________________________
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Probability of annual low discharges, pre-regulation period
____________________________________________________________________________________
Minimum average discharge (ft3/s)
________________________________________________________________
Number of consecutive days
________________________________________________________________
Non- Recur-
exceed- rence
ance inter- 1 3 7 14 30 60 90 120 183
prob- val
ability (years)
____________________________________________________________________________________
0.05 20 1.63 3.66 4.70 5.33 6.56 7.53 8.54 9.30 11.3
0.10 10 2.55 5.60 7.10 8.03 9.82 11.3 12.7 13.9 17.0
0.20 5 4.54 9.55 11.9 13.4 16.2 18.7 20.8 22.8 28.0
0.50 2 15.3 28.2 33.9 37.8 44.5 50.7 55.9 61.4 74.2
____________________________________________________________________________________
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Probability of seasonal low discharges, pre-regulation period
_____________________________________________________________________________________
Minimum average discharge (ft3/s)
_________________________________________________________
Number of consecutive days
_________________________________________________________
Non- Recurrence
exceedance interval 1 7 14 30 1 7 14 30
probability (years)
_____________________________________________________________________________________
December-January-February March-April-May
_________________________ __________________________
0.05 20 3.44 8.99 9.50 10.0 4.35 13.2 16.4 19.8
0.10 10 5.77 12.8 13.6 14.6 7.73 20.5 25.0 31.1
0.20 5 10.7 20.1 21.3 23.3 15.1 34.3 40.8 52.2
0.50 2 34.6 50.5 53.3 59.4 50.4 86.9 98.8 129
June-July-August September-October-November
_________________________ __________________________
0.05 20 3.30 5.15 6.19 8.00 2.08 4.92 5.80 6.75
0.10 10 5.69 9.02 10.7 13.4 3.37 7.70 9.12 10.6
0.20 5 11.0 17.6 20.5 24.8 6.28 13.6 16.1 18.6
0.50 2 39.6 61.0 68.2 78.4 23.4 43.3 50.5 57.3
_____________________________________________________________________________________
Post-regulation period, 1953-94
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Statistics of monthly and annual mean discharges, post-regulation period
__________________________________________________________________________________________________________
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 973 1994 9.15 1977 274 207 0.75 5.87
November 831 1986 8.42 1977 286 200 0.70 6.13
December 706 1987 8.10 1977 271 180 0.66 5.81
January 603 1986 19.8 1977 262 150 0.57 5.62
February 647 1994 22.4 1977 270 137 0.51 5.79
March 724 1994 30.4 1977 360 140 0.39 7.72
April 1,050 1986 45.8 1977 539 204 0.38 11.6
May 1,430 1986 14.1 1977 656 311 0.47 14.0
June 1,420 1986 55.0 1977 661 352 0.53 14.2
July 1,250 1953 59.8 1977 491 282 0.57 10.5
August 1,080 1985 50.4 1977 329 256 0.78 7.05
September 1,030 1993 9.17 1976 268 226 0.84 5.73
Annual 842 1986 37.5 1977 389 162 0.42 100
__________________________________________________________________________________________________________
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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 79.0 93.4 121 179 182 126 77.7 50.3 27.7 61.8 56.6 56.1 65.1
90 91.9 126 177 254 277 183 126 72.2 49.9 74.9 99.7 91.2 96.5
85 109 141 200 302 328 246 170 84.7 66.1 88.9 117 109 128
80 138 157 216 351 361 302 213 101 79.8 103 131 130 155
75 156 176 230 378 399 369 264 131 100 125 146 146 180
70 175 187 246 401 442 438 310 156 116 141 158 161 203
65 190 200 268 421 500 487 344 180 140 153 174 175 227
60 204 214 294 439 550 537 376 204 162 180 192 187 253
55 220 230 319 458 597 587 407 226 180 195 207 204 282
50 234 245 341 496 641 631 436 247 199 211 224 227 318
45 245 258 364 531 685 673 476 268 222 242 250 241 355
40 256 272 388 564 732 725 519 322 256 289 291 256 390
35 272 289 411 600 780 782 561 359 300 312 316 282 431
30 294 316 434 643 829 862 600 403 341 334 340 314 478
25 350 349 462 697 886 942 659 456 394 354 375 352 535
20 388 379 494 758 942 1,010 745 511 430 386 419 408 601
15 438 407 538 822 1,010 1,080 853 604 474 452 475 482 681
10 521 476 590 905 1,080 1,190 945 699 539 505 549 591 814
5 580 557 669 1,010 1,200 1,340 1,080 936 815 786 759 679 983
______________________________________________________________________________________________________________________
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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 206 196 172 147
0.95 1.05 446 350 332 301 271
0.90 1.11 535 448 425 391 359
0.80 1.25 657 585 556 519 486
0.50 2 930 884 849 808 771
0.20 5 1,250 1,200 1,160 1,120 1,070
0.10 10 1,420 1,340 1,320 1,270 1,210
0.04 25 1,620 1,480 1,480 1,420 1,340
0.02 50 1,740 1,560 1,560 1,500 1,400
0.01 100 1,850 1,620 1,630 1,570 1,460
0.005 200 1,950 1,670 1,690 1,620 1,500
0.002 500 2,070 ng ng ng ng
__________________________________________________________________________________________________
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Probability of annual low discharges, post-regulation period
____________________________________________________________________________________
Minimum average discharge (ft3/s)
________________________________________________________________
Number of consecutive days
________________________________________________________________
Non- Recur-
exceed- rence
ance inter- 1 3 7 14 30 60 90 120 183
prob- val
ability (years)
____________________________________________________________________________________
0.05 20 11.7 13.9 14.9 16.1 19.5 29.7 34.2 36.8 45.7
0.10 10 18.1 20.5 23.0 25.5 30.8 45.8 53.4 58.0 69.2
0.20 5 29.7 32.4 38.0 43.0 51.6 73.7 86.3 94.4 108
0.50 2 70.9 74.4 91.8 106 124 159 183 198 218
___________________________________________________________________________________
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Probability of seasonal low discharges, post-regulation period
[ng, statistic not given]
_____________________________________________________________________________________
Minimum average discharge (ft3/s)
_________________________________________________________
Number of consecutive days
_________________________________________________________
Non- Recurrence
exceedance interval 1 7 14 30 1 7 14 30
probability (years)
_____________________________________________________________________________________
December-January-February March-April-May
_________________________ _________________________
0.05 20 34.8 37.2 39.1 41.3 32.0 53.1 66.7 ng
0.10 10 54.8 59.5 63.3 67.7 49.3 88.1 116 ng
0.20 5 88.6 97.3 104 112 78.3 143 192 ng
0.50 2 183 201 215 230 159 258 324 ng
June-July-August September-October-November
_________________________ _________________________
0.05 20 15.9 26.5 33.9 61.2 16.4 17.8 20.2 28.7
0.10 10 26.2 39.7 49.5 81.5 25.5 27.7 31.5 44.0
0.20 5 46.2 63.7 77.2 115 42.7 46.2 52.7 71.6
0.50 2 122 151 175 224 108 116 130 164
_____________________________________________________________________________________
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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
1931 May 18 2.03 686 1963 June 17 3.65 745
1932 June 14 -- 551 1964 May 11 3.73 861
1933 June 18 -- 577 1965 June 14 4.74 1,330
1934 May 29 2.92 448 1966 June 1 4.59 1,490
1935 June 26 -- 472 1967 May 18 4.14 1,130
1936 April 14 2.97 468 1968 May 14 3.37 714
1937 July 30 3.27 518 1969 May 31 4.43 1,260
1938 June 16 -- 544 1970 June 22 3.88 935
1939 -- 3.20 603 1971 April 9 3.53 755
1940 September 2 3.28 600 1972 June 3 4.44 1,360
1941 July 2 -- 611 1973 March 15 3.48 714
1942 June 6 3.52 747 1974 June 3 4.31 1,310
1943 April 2 4.31 1,150 1975 June 21 4.09 1,090
1944 June 4 4.31 1,200 1976 March 29 3.27 663
1945 November 14 4.13 1,120 1977 September 19 2.88 300
1946 July 19 -- 777 1978 April 9 4.07 1,040
1947 June 10 4.81 1,370 1979 April 17 4.11 1,110
1948 May 18 -- 900 1980 April 9 3.84 903
1949 July 8 3.61 564 1981 August 4 2.75 267
1950 May 23 -- 1,100 1982 May 29 3.71 849
1951 April 5 -- 1,160 1983 July 20 3.11 524
1952 April 10 3.91 1,040 1984 June 15 3.64 808
1953 June 17 5.60 1,710 1985 June 27 4.29 1,270
1954 June 20 4.26 1,210 1986 May 27 4.75 1,600
1955 August 6 3.53 730 1987 June 30 3.97 1,050
1956 May 29 4.05 1,080 1988 March 25 3.05 408
1957 May 23 3.70 794 1989 April 10 4.17 1,180
1958 March 4 3.19 534 1990 June 14 3.37 650
1959 June 8 3.32 612 1991 July 1 4.00 1,050
1960 May 26 3.66 810 1992 July 25 -- 589
1961 May 23 3.44 664 1993 July 24 4.34 1,290
1962 June 26 4.40 1,260 1994 May 6 4.30 1,280
Annual peak discharge, from highest to lowest, and corresponding gage height
1953 June 17 5.60 1,710 1962 June 26 4.40 1,260
1986 May 27 4.75 1,600 1969 May 31 4.43 1,260
1966 June 1 4.59 1,490 1954 June 20 4.26 1,210
1947 June 10 4.81 1,370 1944 June 4 4.31 1,200
1972 June 3 4.44 1,360 1989 April 10 4.17 1,180
1965 June 14 4.74 1,330 1951 April 5 -- 1,160
1974 June 3 4.31 1,310 1943 April 2 4.31 1,150
1993 July 24 4.34 1,290 1967 May 18 4.14 1,130
1994 May 6 4.30 1,280 1945 November 14 4.13 1,120
1985 June 27 4.29 1,270 1979 April 17 4.11 1,110
1950 May 23 -- 1,100 1931 May 18 2.03 686
1975 June 21 4.09 1,090 1961 May 23 3.44 664
1956 May 29 4.05 1,080 1976 March 29 3.27 663
1987 June 30 3.97 1,050 1990 June 14 3.37 650
1991 July 1 4.00 1,050 1959 June 8 3.32 612
1952 April 10 3.91 1,040 1941 July 2 -- 611
1978 April 9 4.07 1,040 1939 -- 3.20 603
1970 June 22 3.88 935 1940 September 2 3.28 600
1980 April 9 3.84 903 1992 July 25 -- 589
1948 May 18 -- 900 1933 June 18 -- 577
1964 May 11 3.73 861 1949 July 8 3.61 564
1982 May 29 3.71 849 1932 June 14 -- 551
1960 May 26 3.66 810 1938 June 16 -- 544
1984 June 15 3.64 808 1958 March 4 3.19 534
1957 May 23 3.70 794 1983 July 20 3.11 524
1946 July 19 -- 777 1937 July 30 3.27 518
1971 April 9 3.53 755 1935 June 26 -- 472
1942 June 6 3.52 747 1936 April 14 2.97 468
1963 June 17 3.65 745 1934 May 29 2.92 448
1955 August 6 3.53 730 1988 March 25 3.05 408
1968 May 14 3.37 714 1977 September 19 2.88 300
1973 March 15 3.48 714 1981 August 4 2.75 267
_____________________________________________________________________________________
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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]
__________________________________________________________________________________________________________________________________
Year Oct. Nov. Dec. Jan. Feb. March April May June July Aug. Sept. Annual
__________________________________________________________________________________________________________________________________
1931 49.4 42.8 64.3 30.0 65.0 131.8 140.8 159.5 104.4 62.6 32.3 44.4 77.3
1932 30.0 28.8 30.0 40.0 45.0 60.0 81.7 50.6 50.3 32.7 27.2 31.4 42.2
1933 24.5 35.0 95.0 23.0 25.0 170.0 51.3 37.8 61.8 19.1 14.7 25.8 48.8
1934 13.1 17.5 30.3 27.4 26.2 25.8 39.5 18.0 14.2 13.8 11.5 7.99 20.4
1935 11.9 13.7 14.1 16.0 10.8 58.8 51.5 51.8 63.5 102.6 22.8 13.9 36.2
1936 10.5 17.0 36.0 26.5 24.9 32.5 65.0 41.1 21.9 12.8 19.7 21.6 27.4
1937 25.3 23.1 19.5 15.1 15.7 23.5 60.9 58.0 178.2 96.9 72.7 125.0 59.4
1938 88.7 37.8 20.3 20.4 36.1 100.8 144.0 272.2 267.2 79.0 24.9 47.7 95.1
1939 29.4 26.4 46.4 117.4 118.9 228.2 207.0 180.7 83.3 46.4 18.5 16.9 93.2
1940 19.8 22.5 17.6 17.7 32.0 44.7 166.5 308.9 137.0 28.5 19.4 22.3 69.8
1941 22.8 51.4 36.1 58.6 105.2 163.5 277.1 302.7 210.5 99.0 39.0 51.5 117.9
1942 80.1 102.9 104.6 123.5 97.5 133.1 120.1 383.4 426.8 207.8 164.6 230.7 181.5
1943 336.7 362.5 306.2 306.2 240.9 310.1 595.3 656.1 776.3 534.1 432.5 396.7 438.4
1944 381.3 339.1 269.2 199.1 157.8 196.9 309.3 362.0 616.0 470.7 350.3 581.3 352.6
1945 695.2 667.4 502.9 411.6 369.3 527.8 649.7 735.3 640.9 312.3 158.6 142.9 485.0
1946 236.6 270.3 226.3 194.2 146.4 360.1 513.7 569.0 368.4 621.3 610.6 511.4 387.3
1947 559.8 547.9 479.1 415.3 341.8 343.2 703.6 900.3 871.8 560.4 238.1 207.3 514.7
1948 218.9 207.9 191.8 157.4 129.9 247.5 480.6 647.2 443.8 254.2 213.1 190.4 282.2
1949 137.9 115.3 68.1 90.3 107.6 200.6 220.6 224.0 213.9 225.1 178.3 93.5 156.6
1950 89.8 88.8 105.8 109.6 143.0 218.0 428.5 869.5 883.7 666.9 325.7 162.4 342.0
1951 131.3 98.2 111.1 143.6 199.9 260.5 607.6 635.0 661.5 463.5 332.1 321.7 330.6
1952 323.7 353.3 441.4 478.7 484.4 488.7 787.4 822.6 563.8 426.0 446.8 463.4 506.4
1953 349.4 242.2 203.1 169.3 212.0 334.0 421.0 558.3 1,262 1,246 746.9 507.0 522.5
1954 395.5 465.6 443.7 400.0 312.0 482.1 614.1 855.6 903.1 521.7 189.1 229.0 485.0
1955 117.4 146.0 211.5 230.1 190.2 240.0 410.4 355.1 319.3 466.5 465.7 501.8 305.0
1956 389.7 321.6 185.0 235.5 194.0 235.0 642.3 807.8 652.0 247.0 191.8 109.4 350.9
1957 68.9 44.0 69.2 111.0 112.7 274.8 426.7 634.3 592.4 578.4 498.2 436.0 321.7
1958 351.2 394.6 381.8 281.5 271.9 401.0 381.6 218.2 142.6 331.9 225.9 195.6 298.6
1959 153.0 163.1 154.5 238.9 233.5 288.8 321.1 318.5 515.7 430.9 208.4 172.1 266.5
1960 151.7 173.2 217.6 236.0 254.3 234.1 484.4 785.2 702.6 425.9 171.4 115.8 329.3
1961 102.8 130.9 136.2 161.5 168.3 235.2 281.3 346.2 378.8 187.4 95.0 80.6 191.9
1962 99.0 110.4 88.7 81.9 93.6 234.0 433.0 488.7 1,035 939.3 777.2 442.7 403.4
1963 399.7 366.0 317.2 286.3 197.2 284.8 450.5 443.2 555.4 359.6 140.6 155.7 330.2
1964 217.9 180.8 174.1 171.8 155.4 150.3 474.5 801.5 564.4 296.9 78.5 128.9 283.0
1965 228.1 215.5 231.1 216.9 176.5 213.6 565.5 961.1 1,156 730.6 419.6 398.3 460.4
1966 520.4 487.5 518.6 489.0 432.6 605.4 1,033 1,273 1,149 564.4 521.4 411.6 667.9
1967 467.0 506.2 475.8 416.1 367.5 406.1 820.7 1,040 865.9 727.3 243.6 118.0 538.8
1968 201.5 184.1 156.3 136.5 147.9 264.8 397.4 598.1 575.0 431.4 233.6 167.3 291.5
1969 283.1 308.7 275.9 247.9 374.1 461.2 738.1 1,104 910.1 413.3 200.6 59.6 448.1
1970 112.6 150.8 149.7 193.9 214.8 229.0 385.1 679.7 716.5 440.5 122.1 28.8 285.5
1971 89.7 184.4 174.7 150.0 166.5 262.6 458.3 340.1 295.8 351.7 151.7 166.3 232.7
1972 247.6 487.6 592.5 563.8 473.2 510.4 865.5 969.9 1,181 692.3 491.9 425.0 624.6
1973 438.2 391.1 397.1 359.2 357.7 517.8 433.4 371.3 274.3 156.8 130.5 136.9 330.4
1974 380.6 634.3 641.1 506.5 461.2 483.5 608.4 984.0 1,156 666.1 337.2 252.6 592.9
1975 298.8 267.4 187.0 200.5 269.0 412.6 642.6 956.5 1,023 846.3 597.0 369.0 507.0
1976 334.1 320.9 240.9 247.5 305.8 432.9 518.5 317.8 171.0 110.4 57.3 9.17 255.3
1977 9.15 8.42 8.10 19.8 22.4 30.4 45.8 14.1 55.0 59.8 50.4 128.2 37.5
1978 200.8 298.7 363.1 402.5 356.6 384.9 814.4 812.0 519.2 402.3 137.3 96.0 399.0
1979 139.6 109.1 103.9 98.2 132.4 295.9 620.9 972.4 917.6 804.0 701.8 551.0 455.5
1980 343.5 355.7 325.1 357.8 392.7 488.8 548.5 505.2 346.5 166.7 102.8 40.9 330.9
1981 70.2 119.0 113.8 101.1 132.2 207.4 213.2 170.3 124.8 142.2 152.5 58.8 133.9
1982 139.5 220.7 246.9 239.7 256.0 406.6 612.3 748.4 719.8 503.4 276.7 171.9 378.9
1983 299.6 330.9 297.3 281.2 262.6 354.3 374.2 329.5 235.8 287.7 365.5 353.7 314.7
1984 329.8 292.4 257.8 275.4 345.8 369.1 656.2 621.5 637.8 468.2 247.4 125.8 385.4
1985 173.2 193.8 265.4 267.6 270.7 473.5 590.8 901.5 1,087 1,139 1,080 904.1 614.2
1986 817.0 830.6 681.8 603.0 538.6 545.4 1,051 1,427 1,425 883.5 611.0 684.2 842.3
1987 777.1 772.4 706.2 580.1 605.3 652.9 602.1 521.3 467.7 322.2 166.2 174.5 528.6
1988 134.6 130.9 147.9 169.8 231.0 320.0 347.4 356.9 201.9 75.1 78.3 74.0 188.8
1989 68.0 58.5 54.9 92.9 175.4 342.1 653.2 600.2 593.3 305.1 137.5 168.4 270.5
1990 117.1 136.3 120.5 111.1 145.7 294.6 428.1 517.9 551.6 385.3 236.8 163.2 267.8
1991 128.6 92.9 88.9 93.2 158.8 256.3 383.0 699.0 709.6 679.1 429.3 354.7 340.4
1992 200.3 175.6 167.5 205.8 248.8 369.2 443.9 431.9 381.2 351.1 291.4 265.5 294.4
1993 189.9 211.2 200.5 221.0 281.4 419.5 621.0 684.8 979.5 923.7 1,055 1,026 568.6
1994 972.6 798.4 619.1 556.3 646.9 724.3 816.9 1,009 706.7 565.5 408.4 279.4 675.8
__________________________________________________________________________________________________________________________________
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