Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1978 | 6832781 | 1420562 | 634815 | 185352 | 17465 | 13983 | 2842 | 467 |
1979 | 7529725 | 1762536 | 525802 | 220141 | 53386 | 5851 | 3528 | 641 |
1980 | 5437434 | 1869948 | 652299 | 172347 | 72016 | 18484 | 1717 | 1097 |
1981 | 3026753 | 1630596 | 711831 | 207790 | 47281 | 20075 | 4849 | 550 |
1982 | 3028254 | 717629 | 735587 | 236868 | 55474 | 12833 | 4508 | 998 |
1983 | 2950899 | 766461 | 307836 | 302857 | 78094 | 17732 | 3359 | 1470 |
1984 | 4019094 | 712831 | 296942 | 103561 | 101797 | 23152 | 4955 | 1074 |
1985 | 3635560 | 951562 | 251415 | 89312 | 26419 | 28565 | 5108 | 1305 |
1986 | 6398064 | 832696 | 440092 | 87889 | 25444 | 6390 | 6485 | 1077 |
1987 | 5355784 | 1616675 | 310040 | 152894 | 20205 | 6569 | 1330 | 1429 |
1988 | 5463055 | 1519995 | 606216 | 93244 | 35562 | 3998 | 1199 | 388 |
1989 | 6819203 | 1111048 | 622543 | 208337 | 24313 | 8386 | 867 | 422 |
1990 | 4629958 | 2020114 | 404916 | 208584 | 58594 | 4445 | 1615 | 228 |
1991 | 4298859 | 1068493 | 753019 | 122209 | 56155 | 14562 | 994 | 450 |
1992 | 4731779 | 1141598 | 395373 | 321767 | 37816 | 14521 | 4734 | 299 |
1993 | 4948412 | 1059872 | 446818 | 137504 | 119245 | 10256 | 3616 | 1433 |
1994 | 4747378 | 1183374 | 399365 | 150019 | 42419 | 36838 | 2777 | 1205 |
1995 | 4258630 | 1193009 | 506668 | 136309 | 42487 | 11841 | 9716 | 1030 |
1996 | 3148441 | 1096921 | 513809 | 191051 | 44514 | 11920 | 3175 | 2733 |
1997 | 2421245 | 770061 | 467646 | 188228 | 65090 | 12893 | 3284 | 1547 |
1998 | 3394985 | 572156 | 308938 | 180910 | 70085 | 22083 | 4612 | 1505 |
1999 | 5896428 | 848974 | 254760 | 142193 | 69348 | 27477 | 7531 | 2202 |
2000 | 4817433 | 1328667 | 352972 | 101298 | 53246 | 25274 | 10935 | 3586 |
2001 | 3845447 | 1258699 | 510238 | 129272 | 35272 | 18000 | 7971 | 4632 |
2002 | 3648363 | 987949 | 669922 | 227912 | 45768 | 10679 | 6292 | 3958 |
2003 | 2059317 | 996385 | 525396 | 333602 | 104656 | 17844 | 3564 | 3228 |
2004 | 1649620 | 333285 | 387787 | 265446 | 153010 | 49575 | 8413 | 2582 |
2005 | 1653407 | 364065 | 136811 | 193851 | 134894 | 67107 | 21230 | 4829 |
2006 | 1772916 | 411818 | 155404 | 64761 | 101156 | 67393 | 30310 | 10754 |
2007 | 1374766 | 391054 | 187175 | 64527 | 28574 | 46871 | 29949 | 18330 |
2008 | 2745156 | 366703 | 176766 | 86950 | 25038 | 11252 | 21819 | 19645 |
2009 | 2298994 | 851522 | 169472 | 85165 | 39489 | 9546 | 4528 | 17886 |
2010 | 2227937 | 729197 | 315277 | 80416 | 39858 | 18377 | 3808 | 9089 |
2011 | 2458935 | 745709 | 304134 | 136212 | 34177 | 17859 | 8167 | 4108 |
2012 | 1792721 | 760393 | 293440 | 144817 | 57958 | 15940 | 8551 | 5100 |
2013 | 1222041 | 433046 | 362181 | 144307 | 66229 | 25928 | 6733 | 5256 |
2014 | 2437117 | 383134 | 216623 | 188480 | 69052 | 31607 | 11286 | 4528 |
2015 | 2565418 | 822712 | 158844 | 99162 | 90860 | 36414 | 16216 | 6821 |
2016 | 2301102 | 783456 | 332056 | 72566 | 44987 | 43250 | 19269 | 12997 |
2017 | 3305511 | 648668 | 307943 | 136928 | 30324 | 20743 | 20179 | 15712 |