Table 3. Estimated stock numbers at age. | |||||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
1961 | 11559 | 5936 | 4346 | 2727 | 1388 | 910 | 769 | 572 | 280 | 140 | 50 | 6 | 301 |
1962 | 20303 | 7010 | 4594 | 3215 | 1752 | 910 | 753 | 624 | 463 | 201 | 73 | 60 | 224 |
1963 | 27650 | 7741 | 3507 | 2938 | 2343 | 1156 | 830 | 700 | 477 | 513 | 223 | 41 | 159 |
1964 | 24468 | 19823 | 7830 | 3023 | 2510 | 1836 | 874 | 688 | 482 | 368 | 233 | 141 | 82 |
1965 | 28941 | 10857 | 11428 | 4879 | 2186 | 1715 | 1211 | 757 | 547 | 370 | 277 | 125 | 161 |
1966 | 18567 | 16023 | 6904 | 7763 | 3278 | 1473 | 1141 | 762 | 538 | 333 | 176 | 131 | 156 |
1967 | 23925 | 10222 | 9215 | 4151 | 5107 | 1998 | 905 | 750 | 413 | 305 | 172 | 66 | 103 |
1968 | 26235 | 17407 | 7304 | 5844 | 2697 | 2975 | 1139 | 559 | 423 | 233 | 170 | 105 | 160 |
1969 | 46707 | 17789 | 11939 | 5760 | 4321 | 2062 | 1908 | 766 | 366 | 311 | 126 | 102 | 104 |
1970 | 52290 | 48576 | 9658 | 7039 | 3804 | 2836 | 1264 | 958 | 365 | 176 | 165 | 60 | 92 |
1971 | 74663 | 32488 | 29137 | 5857 | 4439 | 2554 | 1759 | 845 | 491 | 210 | 81 | 80 | 69 |
1972 | 81300 | 27755 | 16980 | 12722 | 4858 | 3874 | 2644 | 1815 | 817 | 352 | 114 | 81 | 84 |
1973 | 75134 | 49381 | 26005 | 12156 | 6142 | 2627 | 2102 | 1461 | 849 | 385 | 142 | 75 | 127 |
1974 | 84190 | 39163 | 22281 | 12048 | 6004 | 2737 | 1438 | 1280 | 785 | 470 | 200 | 132 | 170 |
1975 | 68774 | 33869 | 19685 | 9807 | 5344 | 3281 | 1454 | 875 | 769 | 484 | 280 | 148 | 240 |
1976 | 81249 | 32073 | 12649 | 7452 | 4810 | 3171 | 2147 | 1102 | 650 | 468 | 288 | 203 | 286 |
1977 | 47298 | 32331 | 12161 | 5970 | 3771 | 3186 | 2289 | 1639 | 1050 | 567 | 375 | 221 | 290 |
1978 | 21786 | 19971 | 12501 | 4001 | 2373 | 2088 | 2131 | 1900 | 1489 | 838 | 532 | 364 | 374 |
1979 | 13638 | 10266 | 8686 | 5783 | 2473 | 1619 | 1091 | 1609 | 1328 | 1021 | 594 | 380 | 809 |
1980 | 25920 | 8446 | 5017 | 4013 | 3336 | 1349 | 913 | 642 | 807 | 725 | 982 | 473 | 917 |
1981 | 18899 | 14111 | 4704 | 3248 | 2826 | 2148 | 941 | 604 | 329 | 437 | 541 | 886 | 1218 |
1982 | 14874 | 25041 | 6191 | 3482 | 1529 | 1376 | 922 | 425 | 315 | 174 | 231 | 326 | 1636 |
1983 | 47541 | 9338 | 19309 | 4160 | 1739 | 896 | 631 | 365 | 270 | 193 | 86 | 241 | 859 |
1984 | 17025 | 49345 | 7765 | 11803 | 2266 | 787 | 402 | 188 | 214 | 154 | 58 | 58 | 492 |
1985 | 25317 | 20371 | 22362 | 4134 | 5533 | 924 | 349 | 148 | 87 | 167 | 79 | 23 | 341 |
1986 | 31153 | 14949 | 14486 | 9762 | 2514 | 2528 | 517 | 230 | 102 | 59 | 101 | 23 | 160 |
1987 | 33800 | 34475 | 12292 | 7793 | 3281 | 1407 | 928 | 206 | 116 | 28 | 21 | 34 | 85 |
1988 | 28178 | 24397 | 33007 | 7299 | 3627 | 1547 | 799 | 409 | 82 | 66 | 33 | 5 | 11 |
1989 | 16774 | 35122 | 22468 | 21916 | 2856 | 1493 | 572 | 310 | 159 | 40 | 14 | 28 | 28 |
1990 | 11750 | 20156 | 28273 | 19169 | 11612 | 1408 | 513 | 238 | 184 | 62 | 35 | 15 | 53 |
1991 | 18338 | 16766 | 16570 | 12222 | 7662 | 4012 | 766 | 388 | 190 | 139 | 38 | 17 | 26 |
1992 | 13295 | 18191 | 10082 | 6582 | 3625 | 2439 | 1444 | 287 | 155 | 68 | 68 | 14 | 18 |
1993 | 22617 | 12702 | 13294 | 4506 | 2416 | 1363 | 1128 | 621 | 128 | 79 | 19 | 15 | 6 |
1994 | 11876 | 20116 | 8919 | 6801 | 2016 | 1157 | 705 | 652 | 338 | 64 | 46 | 4 | 4 |
1995 | 8884 | 6953 | 9223 | 6831 | 3345 | 845 | 587 | 371 | 269 | 166 | 31 | 29 | 8 |
1996 | 6864 | 9852 | 4268 | 3635 | 2655 | 1161 | 388 | 242 | 185 | 125 | 75 | 5 | 19 |
1997 | 9240 | 6157 | 9102 | 3778 | 3034 | 1615 | 488 | 192 | 94 | 116 | 71 | 36 | 16 |
1998 | 5347 | 10426 | 7559 | 11276 | 3153 | 1493 | 775 | 216 | 90 | 52 | 64 | 35 | 20 |
1999 | 9547 | 4972 | 11509 | 7572 | 11721 | 1943 | 759 | 363 | 79 | 47 | 16 | 36 | 27 |
2000 | 16500 | 17857 | 5104 | 14134 | 6588 | 7832 | 805 | 409 | 145 | 45 | 13 | 8 | 10 |
2001 | 30389 | 13857 | 26428 | 5108 | 8515 | 3236 | 2805 | 492 | 187 | 57 | 24 | 17 | 8 |
2002 | 12740 | 44383 | 17609 | 25278 | 2359 | 2932 | 1291 | 835 | 128 | 62 | 21 | 4 | 11 |
2003 | 13260 | 19221 | 38639 | 11310 | 11148 | 1174 | 825 | 707 | 276 | 76 | 12 | 10 | 7 |
2004 | 4576 | 18023 | 37994 | 37345 | 5925 | 3791 | 364 | 501 | 286 | 124 | 28 | 5 | 8 |
2005 | 15194 | 13400 | 23820 | 41621 | 15654 | 2270 | 1147 | 152 | 183 | 74 | 16 | 13 | 6 |
2006 | 24413 | 24433 | 21102 | 18561 | 22792 | 7714 | 822 | 549 | 66 | 39 | 24 | 9 | 8 |
2007 | 18484 | 14671 | 31534 | 13951 | 8754 | 7807 | 2797 | 615 | 144 | 24 | 17 | 7 | 7 |
2008 | 52164 | 14442 | 7999 | 20985 | 7489 | 5233 | 3502 | 948 | 276 | 27 | 9 | 6 | 5 |
2009 | 14636 | 23166 | 12950 | 4165 | 9476 | 4186 | 2876 | 1971 | 451 | 89 | 7 | 2 | 4 |
2010 | 25391 | 11142 | 12746 | 2552 | 2310 | 3882 | 2067 | 1606 | 771 | 133 | 35 | 2 | 2 |
2011 | 40677 | 13547 | 4574 | 3843 | 1241 | 961 | 1605 | 982 | 710 | 304 | 63 | 9 | 2 |
2012 | 18891 | 31214 | 11223 | 2460 | 1483 | 678 | 537 | 716 | 411 | 218 | 153 | 29 | 4 |
2013 | 11517 | 20014 | 12737 | 7236 | 1132 | 640 | 245 | 231 | 280 | 141 | 47 | 59 | 7 |
2014 | 15809 | 10704 | 10368 | 4515 | 2456 | 490 | 294 | 177 | 133 | 104 | 38 | 4 | 23 |
2015 | 35953 | 9076 | 7946 | 4782 | 2014 | 760 | 278 | 159 | 103 | 64 | 35 | 13 | 10 |
2016 | 20012 | 47563 | 4480 | 3660 | 1381 | 729 | 213 | 106 | 116 | 32 | 28 | 4 | 3 |
2017 | 12196 | 21307 | 27339 | 2242 | 1474 | 884 | 271 | 90 | 9 | 36 | 27 | 7 | 3 |
2018 | 8123 | 8702 | 14535 | 11207 | 935 | 571 | 240 | 122 | 45 | 9 | 25 | 13 | 6 |
2019 | 45993 | 5328 | 4800 | 6186 | 3712 | 585 | 290 | 108 | 28 | 16 | 6 | 12 | 9 |
2020 | 13260 | 33053 | 2436 | 3145 | 3238 | 1051 | 287 | 185 | 12 | 16 | 11 | 3 | 12 |
2021 | 28046 | 7298 | 11515 | 1322 | 1698 | 1694 | 502 | 251 | 33 | 14 | 11 | 6 | 10 |
2022 | 10047 | 27383 | 3443 | 3699 | 742 | 789 | 794 | 347 | 114 | 44 | 5 | 7 | 9 |
2023 | 47154 | 6038 | 12978 | 1921 | 1737 | 469 | 541 | 419 | 106 | 53 | 24 | 3 | 16 |
2024 | 24863 | 33738 | 4328 | 3718 | 1282 | 923 | 358 | 548 | 261 | 75 | 32 | 14 | 22 |