Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1977 | 632557 | 2773014 | 314958 | 230674 | 67331 | 27324 | 30763 | 1117 |
1978 | 1184312 | 467363 | 1433682 | 117919 | 93285 | 23345 | 7546 | 12550 |
1979 | 977815 | 789607 | 336615 | 894825 | 56366 | 42269 | 11587 | 9384 |
1980 | 1327912 | 679636 | 413165 | 193713 | 378657 | 26301 | 16640 | 5180 |
1981 | 944961 | 880485 | 402281 | 244105 | 130653 | 156371 | 13393 | 6764 |
1982 | 1795731 | 638004 | 459999 | 217842 | 119628 | 68771 | 51357 | 6668 |
1983 | 1244704 | 1327471 | 454663 | 235254 | 108109 | 54163 | 30971 | 19762 |
1984 | 1875071 | 913050 | 751444 | 220422 | 116529 | 53724 | 23257 | 18939 |
1985 | 1062300 | 1765693 | 669684 | 343210 | 80444 | 44530 | 15122 | 11332 |
1986 | 682452 | 924734 | 1113327 | 356261 | 169244 | 37859 | 14205 | 9907 |
1987 | 3172126 | 597564 | 597630 | 714790 | 201507 | 85993 | 13647 | 5744 |
1988 | 497019 | 2420261 | 567334 | 385279 | 369137 | 81063 | 52297 | 11557 |
1989 | 1403855 | 438032 | 2108608 | 474071 | 235341 | 167913 | 24258 | 19903 |
1990 | 2934150 | 903254 | 355254 | 1258837 | 276012 | 135612 | 87802 | 23254 |
1991 | 3361748 | 2401196 | 583901 | 201639 | 740704 | 137897 | 111714 | 121701 |
1992 | 3579962 | 2697139 | 1887080 | 410476 | 121490 | 492295 | 62065 | 142868 |
1993 | 3164592 | 3040930 | 1819228 | 1170781 | 274323 | 67827 | 277901 | 98435 |
1994 | 2636034 | 2281401 | 2202365 | 1315700 | 800412 | 175763 | 35946 | 212425 |
1995 | 3134685 | 1883138 | 1607587 | 1579956 | 884729 | 502287 | 112219 | 149400 |
1996 | 4556165 | 2348628 | 1235039 | 927828 | 876795 | 489314 | 266311 | 144286 |
1997 | 1730920 | 3357049 | 1670444 | 914776 | 601101 | 467253 | 228143 | 164561 |
1998 | 2580573 | 1192901 | 1877240 | 877486 | 471476 | 304900 | 240952 | 184318 |
1999 | 3219272 | 1942237 | 629680 | 1123090 | 473617 | 235716 | 167263 | 225569 |
2000 | 2539723 | 2305808 | 1290858 | 395649 | 724379 | 255939 | 109659 | 173536 |
2001 | 6161658 | 1865406 | 1256641 | 751961 | 217774 | 326031 | 142115 | 175442 |
2002 | 2346758 | 4687740 | 1174408 | 610945 | 349214 | 102506 | 145506 | 135593 |
2003 | 6164001 | 1583107 | 2799011 | 644655 | 296319 | 184367 | 53505 | 165533 |
2004 | 1329633 | 4913516 | 943167 | 1333939 | 316327 | 156234 | 79528 | 143745 |
2005 | 3516860 | 828665 | 3016321 | 526455 | 550059 | 140147 | 80075 | 90183 |
2006 | 6112672 | 2510467 | 426315 | 1574633 | 309043 | 233755 | 63896 | 79280 |
2007 | 2102511 | 4484413 | 1439638 | 238085 | 895493 | 153047 | 114857 | 79775 |
2008 | 5104549 | 1581906 | 3010204 | 698363 | 98718 | 455123 | 50655 | 111738 |
2009 | 2883575 | 3745377 | 837032 | 1852363 | 380488 | 60884 | 325015 | 94587 |
2010 | 3255905 | 2124506 | 2326755 | 459533 | 1033175 | 199741 | 28028 | 259695 |
2011 | 1158833 | 2072386 | 1461291 | 1635675 | 307072 | 613408 | 122271 | 154242 |
2012 | 4881750 | 772470 | 1315989 | 844963 | 994375 | 164760 | 363104 | 144727 |
2013 | 5002945 | 3840120 | 528919 | 768296 | 430192 | 585400 | 99203 | 283213 |
2014 | 1042557 | 3806639 | 2493318 | 348689 | 492047 | 264408 | 331694 | 220106 |
2015 | 2441559 | 771872 | 2695221 | 1674690 | 243741 | 283019 | 190390 | 377280 |
2016 | 4007046 | 1693814 | 522935 | 1854002 | 1120495 | 149804 | 165692 | 301655 |
2017 | 2999092 | 2950076 | 1212243 | 322683 | 1161187 | 704279 | 84548 | 310472 |
2018 | 5415191 | 2243366 | 2088468 | 855716 | 245059 | 723320 | 406101 | 172328 |
2019 | 2564669 | 4316352 | 1509035 | 1374453 | 556467 | 185224 | 506626 | 290657 |
2020 | 6417421 | 1938815 | 2930969 | 1020004 | 801562 | 354994 | 106218 | 483867 |
2021 | 3548170 | 4711432 | 1368052 | 1893664 | 678712 | 501975 | 212759 | 291707 |