Table 3. Estimated stock numbers at age. | |||||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
1961 | 8823 | 7303 | 5764 | 3494 | 1940 | 1355 | 1022 | 685 | 318 | 118 | 60 | 6 | 289 |
1962 | 13743 | 6991 | 5748 | 4300 | 2422 | 1384 | 1010 | 732 | 497 | 225 | 71 | 48 | 197 |
1963 | 20229 | 9859 | 4942 | 4146 | 3077 | 1654 | 1054 | 734 | 499 | 371 | 176 | 41 | 143 |
1964 | 16954 | 17684 | 8417 | 3793 | 3082 | 2154 | 1153 | 748 | 472 | 330 | 207 | 113 | 96 |
1965 | 20563 | 12026 | 13182 | 5877 | 2642 | 2068 | 1361 | 798 | 501 | 294 | 212 | 116 | 130 |
1966 | 15961 | 16252 | 8684 | 9354 | 3903 | 1728 | 1330 | 792 | 499 | 289 | 152 | 112 | 133 |
1967 | 20053 | 12319 | 11853 | 5890 | 6206 | 2432 | 1080 | 827 | 434 | 287 | 162 | 75 | 121 |
1968 | 20856 | 17220 | 9794 | 8479 | 4055 | 3897 | 1491 | 674 | 509 | 251 | 175 | 100 | 137 |
1969 | 33191 | 16371 | 13405 | 7669 | 6134 | 2895 | 2436 | 928 | 423 | 337 | 145 | 107 | 126 |
1970 | 30475 | 31344 | 11239 | 9295 | 5527 | 4211 | 1937 | 1381 | 523 | 245 | 206 | 83 | 130 |
1971 | 33392 | 23685 | 22467 | 7677 | 6473 | 4023 | 2899 | 1351 | 820 | 327 | 151 | 128 | 125 |
1972 | 33641 | 22896 | 16456 | 13341 | 5696 | 4890 | 3256 | 2247 | 1047 | 548 | 208 | 119 | 164 |
1973 | 26598 | 25676 | 17974 | 11465 | 7597 | 3630 | 3129 | 2092 | 1354 | 642 | 316 | 141 | 209 |
1974 | 23498 | 18994 | 15576 | 10667 | 7119 | 4308 | 2351 | 2061 | 1330 | 857 | 405 | 241 | 273 |
1975 | 19529 | 15069 | 11513 | 8782 | 6356 | 4729 | 2736 | 1611 | 1376 | 875 | 556 | 287 | 391 |
1976 | 21244 | 13191 | 8209 | 6108 | 5361 | 4297 | 3418 | 2009 | 1204 | 933 | 573 | 388 | 489 |
1977 | 14768 | 14362 | 7305 | 4600 | 3568 | 3652 | 3107 | 2588 | 1600 | 941 | 687 | 404 | 571 |
1978 | 9274 | 10155 | 8401 | 3739 | 2510 | 2114 | 2452 | 2266 | 2038 | 1178 | 727 | 531 | 674 |
1979 | 8107 | 6508 | 6255 | 4984 | 2337 | 1609 | 1206 | 1636 | 1530 | 1466 | 814 | 507 | 965 |
1980 | 14568 | 6183 | 4198 | 3661 | 3046 | 1400 | 955 | 687 | 944 | 929 | 1135 | 570 | 1061 |
1981 | 18041 | 10426 | 4253 | 2712 | 2270 | 1836 | 871 | 576 | 376 | 542 | 597 | 832 | 1191 |
1982 | 14632 | 18658 | 6256 | 2852 | 1465 | 1154 | 905 | 452 | 310 | 198 | 301 | 343 | 1331 |
1983 | 37034 | 10404 | 14818 | 3853 | 1570 | 810 | 542 | 441 | 267 | 165 | 103 | 200 | 874 |
1984 | 21155 | 31994 | 7415 | 9147 | 1984 | 774 | 385 | 212 | 249 | 138 | 66 | 56 | 520 |
1985 | 26178 | 18638 | 18354 | 4295 | 4561 | 932 | 384 | 180 | 103 | 149 | 68 | 30 | 304 |
1986 | 40832 | 17816 | 12827 | 8703 | 2429 | 2174 | 477 | 217 | 107 | 52 | 79 | 27 | 152 |
1987 | 41275 | 36906 | 11862 | 6842 | 3322 | 1285 | 880 | 206 | 110 | 45 | 20 | 31 | 73 |
1988 | 37501 | 30786 | 28722 | 6310 | 3122 | 1438 | 689 | 385 | 98 | 55 | 33 | 8 | 30 |
1989 | 24414 | 33083 | 23011 | 17648 | 2831 | 1460 | 632 | 357 | 179 | 53 | 23 | 24 | 30 |
1990 | 18370 | 20848 | 23189 | 15121 | 9162 | 1444 | 702 | 309 | 217 | 81 | 34 | 15 | 38 |
1991 | 24001 | 16036 | 14429 | 11056 | 6752 | 3943 | 739 | 417 | 174 | 121 | 38 | 16 | 24 |
1992 | 19413 | 19689 | 9602 | 6165 | 3701 | 2552 | 1568 | 303 | 188 | 58 | 47 | 13 | 14 |
1993 | 24785 | 15329 | 12965 | 4395 | 2432 | 1512 | 1186 | 688 | 129 | 80 | 18 | 14 | 7 |
1994 | 16025 | 18762 | 10251 | 6679 | 1939 | 1142 | 760 | 619 | 344 | 56 | 43 | 6 | 7 |
1995 | 18475 | 10509 | 10037 | 6622 | 3188 | 864 | 577 | 396 | 293 | 164 | 25 | 25 | 7 |
1996 | 16207 | 17064 | 6666 | 4493 | 2982 | 1228 | 401 | 245 | 193 | 125 | 69 | 8 | 15 |
1997 | 23028 | 12837 | 14652 | 4468 | 3087 | 1647 | 534 | 187 | 104 | 104 | 63 | 32 | 12 |
1998 | 14669 | 20639 | 11452 | 13300 | 3329 | 1572 | 812 | 227 | 87 | 45 | 50 | 28 | 18 |
1999 | 31207 | 10419 | 18015 | 8707 | 11629 | 1830 | 763 | 349 | 88 | 38 | 16 | 22 | 19 |
2000 | 39478 | 34605 | 7264 | 14838 | 6239 | 6975 | 788 | 363 | 132 | 35 | 14 | 6 | 11 |
2001 | 78124 | 28385 | 33445 | 5081 | 8137 | 3137 | 2688 | 424 | 153 | 50 | 15 | 8 | 7 |
2002 | 48857 | 76224 | 21233 | 24634 | 2347 | 2820 | 1273 | 775 | 124 | 39 | 13 | 3 | 4 |
2003 | 44690 | 51261 | 55774 | 12140 | 10679 | 1099 | 863 | 585 | 249 | 46 | 10 | 4 | 2 |
2004 | 21385 | 41673 | 54962 | 39459 | 6017 | 3737 | 387 | 392 | 222 | 78 | 15 | 3 | 2 |
2005 | 39027 | 25875 | 32088 | 45276 | 17551 | 2457 | 1268 | 150 | 132 | 55 | 16 | 4 | 1 |
2006 | 31434 | 40661 | 24368 | 19670 | 23203 | 7966 | 955 | 503 | 64 | 38 | 18 | 6 | 2 |
2007 | 24973 | 18746 | 36635 | 14882 | 9418 | 8401 | 2947 | 548 | 144 | 21 | 12 | 5 | 2 |
2008 | 39697 | 17510 | 9741 | 21989 | 7753 | 5449 | 3839 | 1083 | 240 | 31 | 7 | 4 | 2 |
2009 | 16323 | 22156 | 11497 | 4363 | 9531 | 4231 | 3091 | 1753 | 458 | 79 | 8 | 2 | 2 |
2010 | 25431 | 10981 | 12632 | 2936 | 2412 | 4110 | 2324 | 1349 | 809 | 151 | 28 | 3 | 1 |
2011 | 38200 | 16815 | 5386 | 4177 | 1330 | 1048 | 1802 | 1024 | 567 | 309 | 58 | 9 | 1 |
2012 | 22999 | 27390 | 11861 | 2545 | 1592 | 712 | 590 | 788 | 427 | 168 | 126 | 21 | 3 |
2013 | 14173 | 19400 | 12338 | 6802 | 1158 | 733 | 317 | 287 | 288 | 120 | 37 | 39 | 6 |
2014 | 16229 | 11463 | 10639 | 4767 | 2556 | 557 | 354 | 203 | 143 | 86 | 34 | 7 | 14 |
2015 | 38694 | 9809 | 7778 | 4813 | 2033 | 824 | 307 | 196 | 115 | 67 | 31 | 13 | 9 |
2016 | 21555 | 38873 | 4692 | 3668 | 1486 | 773 | 244 | 118 | 113 | 49 | 29 | 8 | 6 |
2017 | 10961 | 19218 | 22336 | 2151 | 1399 | 811 | 287 | 109 | 32 | 62 | 36 | 14 | 7 |
2018 | 7336 | 7872 | 12750 | 10669 | 980 | 658 | 318 | 126 | 70 | 22 | 44 | 24 | 14 |
2019 | 27344 | 4590 | 4707 | 6343 | 3737 | 618 | 344 | 149 | 64 | 43 | 16 | 28 | 24 |
2020 | 11188 | 21175 | 2361 | 2924 | 3275 | 1239 | 376 | 207 | 60 | 45 | 32 | 11 | 36 |
2021 | 30562 | 6234 | 11363 | 1270 | 1787 | 2064 | 693 | 243 | 121 | 54 | 34 | 24 | 34 |