Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1978 | 30524396 | 7291281 | 1633386 | 710838 | 183906 | 21177 | 13193 | 2662 | 437 |
1979 | 23569238 | 8374830 | 1824002 | 625740 | 254823 | 57311 | 6244 | 3424 | 619 |
1980 | 13263783 | 6400396 | 2011329 | 685685 | 203715 | 80246 | 18072 | 1769 | 1028 |
1981 | 11915739 | 3205194 | 1746336 | 778791 | 216877 | 53836 | 19939 | 4492 | 538 |
1982 | 11416021 | 2971948 | 777415 | 770937 | 257914 | 59277 | 12715 | 4396 | 937 |
1983 | 15039151 | 2770491 | 730775 | 333882 | 301941 | 84904 | 17418 | 3372 | 1375 |
1984 | 13083007 | 3919208 | 659561 | 291054 | 108993 | 102582 | 22821 | 4725 | 1070 |
1985 | 20240329 | 3029343 | 973472 | 245922 | 89200 | 28853 | 26428 | 5017 | 1208 |
1986 | 18307121 | 5398126 | 733013 | 435793 | 84485 | 26285 | 6476 | 5900 | 1062 |
1987 | 15801931 | 4548877 | 1397155 | 278018 | 147320 | 20893 | 6202 | 1328 | 1308 |
1988 | 19289686 | 3736050 | 1290919 | 538240 | 81919 | 35660 | 3808 | 1118 | 390 |
1989 | 13533359 | 4994356 | 879004 | 539683 | 180425 | 22509 | 7881 | 838 | 376 |
1990 | 11741650 | 3171826 | 1425995 | 350748 | 186646 | 53207 | 4088 | 1496 | 215 |
1991 | 12891338 | 2661557 | 826342 | 535094 | 117524 | 54061 | 13271 | 931 | 399 |
1992 | 14439252 | 3003238 | 726881 | 334728 | 198533 | 41132 | 13874 | 4068 | 289 |
1993 | 14041392 | 3216127 | 773422 | 304511 | 128034 | 82980 | 10876 | 3577 | 1182 |
1994 | 12508211 | 3026691 | 841307 | 301427 | 112223 | 40570 | 27758 | 2800 | 1123 |
1995 | 10103274 | 2641651 | 812684 | 348176 | 108265 | 34818 | 10916 | 7579 | 949 |
1996 | 8508724 | 1899703 | 727360 | 355283 | 131757 | 37065 | 9870 | 2774 | 2102 |
1997 | 13261176 | 1478208 | 506001 | 332079 | 137778 | 50231 | 10970 | 2679 | 1233 |
1998 | 21381453 | 2157260 | 392261 | 231496 | 134011 | 55661 | 17589 | 3756 | 1209 |
1999 | 22391261 | 3407905 | 550712 | 186690 | 104379 | 52772 | 21671 | 6072 | 1697 |
2000 | 19691138 | 3222400 | 838451 | 241476 | 73019 | 39756 | 18583 | 7805 | 2577 |
2001 | 19880336 | 2601031 | 913323 | 355526 | 90299 | 25825 | 12477 | 5327 | 2878 |
2002 | 11681507 | 2518923 | 737013 | 499128 | 162337 | 35156 | 7910 | 3995 | 2392 |
2003 | 11122803 | 1329642 | 713362 | 402246 | 244297 | 76190 | 13829 | 2703 | 2127 |
2004 | 12346238 | 1231628 | 295717 | 331480 | 208917 | 118017 | 36348 | 6259 | 1956 |
2005 | 11717533 | 1329154 | 313083 | 140674 | 163685 | 109956 | 55850 | 16466 | 3691 |
2006 | 9689112 | 1325947 | 356174 | 146167 | 72531 | 85253 | 58378 | 26689 | 9121 |
2007 | 14055054 | 975492 | 342551 | 171072 | 70042 | 33469 | 45280 | 28340 | 17030 |
2008 | 14076546 | 1526980 | 277063 | 153662 | 83895 | 34191 | 16229 | 23745 | 21732 |
2009 | 13280096 | 1483818 | 424856 | 122923 | 70750 | 43953 | 17041 | 8687 | 25503 |
2010 | 12908918 | 1407247 | 398604 | 187325 | 54314 | 37059 | 21684 | 8058 | 17687 |
2011 | 9733569 | 1445440 | 422177 | 185041 | 84354 | 24703 | 15882 | 9551 | 11165 |
2012 | 7533155 | 1094668 | 485196 | 181046 | 84544 | 39784 | 11521 | 7344 | 9715 |
2013 | 11429425 | 776117 | 288531 | 236037 | 90473 | 40868 | 17276 | 5424 | 8063 |
2014 | 15206992 | 1354176 | 232908 | 134576 | 110343 | 43974 | 17903 | 8411 | 6980 |
2015 | 14077390 | 1775090 | 440067 | 109541 | 61081 | 50294 | 18974 | 8171 | 7357 |
2016 | 15367324 | 1587988 | 510831 | 191542 | 51254 | 26759 | 20448 | 9012 | 7028 |
2017 | 9926469 | 2045564 | 458176 | 214604 | 85261 | 22578 | 10681 | 9394 | 7690 |
2018 | 12006098 | 1216729 | 634541 | 206628 | 96831 | 39313 | 9718 | 5273 | 7311 |
2019 | 17760036 | 1569994 | 375355 | 284077 | 97334 | 43672 | 18597 | 5553 | 6329 |
2020 | 17760036 | 2314943 | 457359 | 166666 | 131222 | 43177 | 20490 | 10376 | 6588 |