Table 2. Estimated stock numbers. | |||||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13+ |
1946 | 817495 | 583034 | 376623 | 181317 | 84542 | 91400 | 228891 | 88699 | 35490 | 35137 | 29202 |
1947 | 386544 | 648229 | 469301 | 293314 | 132588 | 54666 | 59934 | 130092 | 50716 | 18130 | 35596 |
1948 | 291851 | 314268 | 500819 | 345587 | 200186 | 74608 | 34303 | 32241 | 68734 | 19630 | 23790 |
1949 | 436263 | 257043 | 260146 | 369904 | 225934 | 102028 | 43174 | 16965 | 17485 | 27502 | 17473 |
1950 | 634124 | 352921 | 219696 | 188716 | 219476 | 113323 | 57011 | 22471 | 8696 | 6716 | 17599 |
1951 | 1296268 | 541447 | 281250 | 165049 | 115497 | 114462 | 63831 | 28453 | 10719 | 2711 | 8141 |
1952 | 1255444 | 1003496 | 399113 | 181498 | 103777 | 62007 | 62505 | 31226 | 13103 | 4215 | 3331 |
1953 | 1629852 | 991526 | 684881 | 238470 | 94750 | 55548 | 34166 | 29852 | 12886 | 4281 | 1962 |
1954 | 609260 | 1291093 | 702921 | 420837 | 134592 | 52261 | 32209 | 17820 | 13272 | 4728 | 2378 |
1955 | 265402 | 488942 | 912552 | 431922 | 230960 | 71970 | 30915 | 16541 | 7441 | 4800 | 2596 |
1956 | 426770 | 213630 | 366590 | 545250 | 209819 | 112871 | 34752 | 14777 | 6413 | 2530 | 2623 |
1957 | 732340 | 338405 | 153737 | 210449 | 240867 | 95225 | 49316 | 15430 | 5921 | 2017 | 1403 |
1958 | 556265 | 598990 | 243288 | 96664 | 102950 | 111636 | 42277 | 23179 | 6364 | 2037 | 975 |
1959 | 661986 | 419996 | 398714 | 140084 | 47430 | 50262 | 54776 | 20808 | 9338 | 2299 | 1090 |
1960 | 766814 | 511959 | 263814 | 210029 | 68665 | 23435 | 25084 | 25745 | 8390 | 3760 | 1349 |
1961 | 898067 | 593030 | 328076 | 141492 | 103881 | 34614 | 11404 | 12903 | 10034 | 3000 | 1980 |
1962 | 772973 | 695927 | 368796 | 160011 | 65186 | 49762 | 14715 | 4754 | 5000 | 3365 | 1639 |
1963 | 457714 | 592437 | 429768 | 160492 | 59042 | 28311 | 20823 | 5233 | 1491 | 1787 | 1825 |
1964 | 307122 | 363306 | 383847 | 185907 | 55770 | 21199 | 10531 | 7048 | 1297 | 406 | 1425 |
1965 | 689002 | 247459 | 255761 | 207731 | 86422 | 24860 | 8230 | 3336 | 2409 | 356 | 723 |
1966 | 1553467 | 552937 | 180412 | 146532 | 108337 | 44623 | 11381 | 2999 | 1237 | 936 | 451 |
1967 | 1183516 | 1226899 | 404335 | 116192 | 82125 | 55938 | 20337 | 4509 | 1094 | 573 | 633 |
1968 | 174556 | 958380 | 856834 | 265402 | 73718 | 42830 | 24270 | 7341 | 1696 | 385 | 527 |
1969 | 110968 | 137723 | 652131 | 481663 | 143774 | 39577 | 19025 | 8618 | 2651 | 704 | 412 |
1970 | 198194 | 88433 | 91217 | 348015 | 235626 | 61945 | 15257 | 5671 | 2830 | 831 | 469 |
1971 | 357539 | 154045 | 62442 | 50413 | 172129 | 103570 | 21755 | 4920 | 1797 | 1100 | 615 |
1972 | 895377 | 291268 | 111079 | 39262 | 29644 | 82785 | 36461 | 6459 | 1735 | 700 | 829 |
1973 | 1781560 | 711407 | 204434 | 67104 | 22471 | 16534 | 32598 | 10058 | 1797 | 586 | 626 |
1974 | 568070 | 1268062 | 474967 | 117125 | 36717 | 12200 | 7091 | 10547 | 3491 | 692 | 588 |
1975 | 559613 | 384231 | 711407 | 240867 | 58047 | 18772 | 5784 | 3193 | 3680 | 1159 | 540 |
1976 | 579546 | 415401 | 237281 | 334369 | 104297 | 24934 | 7718 | 2524 | 1362 | 1266 | 658 |
1977 | 363669 | 406769 | 248699 | 113550 | 144206 | 42150 | 8541 | 2772 | 1177 | 578 | 886 |
1978 | 621568 | 258074 | 214058 | 105135 | 46723 | 57526 | 13669 | 2180 | 1026 | 439 | 678 |
1979 | 191952 | 454521 | 163244 | 90400 | 39458 | 17328 | 19095 | 3185 | 669 | 193 | 236 |
1980 | 129185 | 148598 | 301342 | 89590 | 37160 | 15225 | 6170 | 5329 | 932 | 135 | 107 |
1981 | 154045 | 103881 | 104506 | 172129 | 40701 | 13723 | 5437 | 1846 | 1554 | 194 | 69 |
1982 | 178796 | 127516 | 77420 | 64667 | 79142 | 15634 | 3962 | 1557 | 519 | 458 | 78 |
1983 | 146093 | 132720 | 86682 | 46958 | 29703 | 26239 | 4981 | 1113 | 576 | 177 | 188 |
1984 | 372876 | 117125 | 86077 | 50514 | 21498 | 9637 | 6599 | 1523 | 361 | 248 | 149 |
1985 | 520216 | 296559 | 82785 | 48339 | 21382 | 5473 | 2686 | 2076 | 519 | 124 | 162 |
1986 | 1029929 | 390038 | 197205 | 44223 | 19869 | 5950 | 1574 | 1030 | 855 | 237 | 128 |
1987 | 304370 | 737484 | 249946 | 93060 | 16076 | 6102 | 1682 | 574 | 331 | 305 | 127 |
1988 | 237044 | 219696 | 502324 | 122272 | 30273 | 4612 | 1836 | 566 | 140 | 101 | 101 |
1989 | 165545 | 179512 | 158261 | 286645 | 54014 | 9238 | 1549 | 534 | 92 | 31 | 49 |
1990 | 168890 | 130875 | 127899 | 102028 | 156217 | 22720 | 3235 | 629 | 137 | 29 | 24 |
1991 | 387317 | 142344 | 100308 | 87641 | 63640 | 89322 | 11765 | 1671 | 293 | 55 | 18 |
1992 | 779182 | 324811 | 115382 | 69217 | 52470 | 34303 | 48339 | 6435 | 918 | 178 | 38 |
1993 | 1030959 | 614768 | 245487 | 79063 | 38677 | 25978 | 15298 | 24197 | 3247 | 520 | 106 |
1994 | 826537 | 779182 | 449100 | 147857 | 41564 | 17353 | 10921 | 5627 | 10430 | 1421 | 210 |
1995 | 609260 | 546888 | 515040 | 259108 | 66105 | 13324 | 5648 | 3199 | 1798 | 3488 | 485 |
1996 | 461390 | 313013 | 342833 | 295079 | 115960 | 21395 | 3984 | 1641 | 937 | 479 | 1351 |
1997 | 753889 | 231654 | 178796 | 182225 | 132191 | 41069 | 6416 | 1267 | 489 | 287 | 571 |
1998 | 986580 | 429768 | 139944 | 88521 | 77111 | 47667 | 9841 | 1526 | 285 | 124 | 228 |
1999 | 605010 | 551281 | 257816 | 66503 | 33691 | 29231 | 12165 | 2290 | 368 | 72 | 111 |
2000 | 661986 | 431059 | 362580 | 125492 | 26160 | 12149 | 7665 | 2556 | 509 | 121 | 55 |
2001 | 560172 | 504842 | 305285 | 192529 | 54231 | 9888 | 3314 | 1736 | 661 | 163 | 61 |
2002 | 420416 | 429768 | 372131 | 187587 | 90581 | 21716 | 3406 | 1072 | 492 | 248 | 78 |
2003 | 654090 | 303762 | 312388 | 230038 | 93340 | 35277 | 7415 | 1332 | 418 | 207 | 128 |
2004 | 259367 | 516588 | 232350 | 194658 | 116076 | 38216 | 12552 | 2932 | 606 | 206 | 133 |
2005 | 563544 | 193687 | 377000 | 142629 | 93246 | 43695 | 11719 | 4113 | 1019 | 272 | 136 |
2006 | 557379 | 385386 | 143344 | 220797 | 71040 | 35102 | 14337 | 3315 | 1334 | 366 | 193 |
2007 | 1418343 | 463703 | 278452 | 94278 | 116891 | 33390 | 12737 | 5030 | 1173 | 469 | 152 |
2008 | 1058115 | 1043405 | 350810 | 175958 | 58221 | 63704 | 16477 | 5667 | 2507 | 478 | 161 |
2009 | 530195 | 787800 | 786226 | 260407 | 112196 | 36901 | 32630 | 8613 | 2947 | 1300 | 195 |
2010 | 202602 | 390819 | 614768 | 584201 | 184795 | 72403 | 22292 | 17895 | 5186 | 1447 | 411 |