Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1978 | 39636694 | 8346361 | 1878380 | 754552 | 190931 | 20921 | 13988 | 2820 | 459 |
1979 | 30401126 | 9850315 | 2066134 | 687721 | 268335 | 56132 | 6543 | 3607 | 650 |
1980 | 16670612 | 7393144 | 2358830 | 753831 | 210570 | 80275 | 18950 | 1854 | 1092 |
1981 | 14915672 | 3643026 | 2007660 | 874719 | 231287 | 52305 | 21063 | 4749 | 564 |
1982 | 14251063 | 3327397 | 887367 | 842199 | 285647 | 58620 | 13284 | 4654 | 994 |
1983 | 19605597 | 3106364 | 802482 | 371177 | 316014 | 89124 | 18430 | 3516 | 1470 |
1984 | 16405722 | 4594894 | 733377 | 306952 | 117536 | 102234 | 24994 | 4996 | 1122 |
1985 | 26725271 | 3477713 | 1126021 | 261290 | 91471 | 29013 | 28128 | 5399 | 1275 |
1986 | 23540573 | 6499921 | 816337 | 480003 | 90570 | 25053 | 6843 | 6251 | 1114 |
1987 | 19818914 | 5407905 | 1616992 | 295795 | 160448 | 20464 | 6417 | 1410 | 1392 |
1988 | 26007887 | 4358527 | 1485646 | 592457 | 87052 | 35235 | 3972 | 1178 | 415 |
1989 | 17200479 | 6272758 | 964602 | 594389 | 195683 | 22241 | 8227 | 884 | 407 |
1990 | 16094498 | 3725637 | 1730957 | 367603 | 201110 | 53819 | 4212 | 1584 | 230 |
1991 | 16649475 | 3458219 | 904292 | 651107 | 115930 | 53050 | 13917 | 980 | 429 |
1992 | 19446576 | 3578691 | 938231 | 324396 | 270979 | 34437 | 14004 | 4347 | 301 |
1993 | 18613548 | 3980480 | 878026 | 387430 | 115539 | 104910 | 9985 | 3671 | 1265 |
1994 | 16815516 | 3655505 | 999564 | 345171 | 134383 | 35935 | 33142 | 2704 | 1168 |
1995 | 13995905 | 3236332 | 939789 | 419364 | 120849 | 36937 | 10243 | 8738 | 940 |
1996 | 11235658 | 2419838 | 848248 | 411378 | 152975 | 38586 | 10405 | 2689 | 2320 |
1997 | 18915117 | 1791837 | 623411 | 381318 | 155021 | 54115 | 11437 | 2831 | 1255 |
1998 | 31254222 | 2790611 | 459459 | 261847 | 156644 | 58949 | 18718 | 3933 | 1237 |
1999 | 31216942 | 4510964 | 677782 | 203707 | 119134 | 58001 | 22790 | 6369 | 1726 |
2000 | 26882945 | 4058640 | 1040050 | 278654 | 81573 | 42507 | 19847 | 8173 | 2613 |
2001 | 26824297 | 3255715 | 1061525 | 412011 | 106071 | 26805 | 12989 | 5541 | 2866 |
2002 | 13085277 | 3109897 | 845027 | 550530 | 182449 | 38725 | 7897 | 4012 | 2307 |
2003 | 12109773 | 1395076 | 788929 | 430377 | 264088 | 80496 | 14179 | 2551 | 1957 |
2004 | 13494196 | 1266511 | 268048 | 332695 | 218742 | 119426 | 35649 | 5966 | 1691 |
2005 | 12458321 | 1370079 | 281058 | 112169 | 159850 | 105522 | 50925 | 14567 | 3110 |
2006 | 11108729 | 1357059 | 329534 | 115296 | 50804 | 77707 | 48952 | 21394 | 7021 |
2007 | 19661409 | 1104159 | 309469 | 142868 | 45346 | 21245 | 33314 | 19665 | 11345 |
2008 | 16756007 | 2166452 | 292275 | 126057 | 61966 | 17513 | 7772 | 13312 | 11444 |
2009 | 17565516 | 1682115 | 594590 | 122359 | 53239 | 26321 | 6093 | 2693 | 9221 |
2010 | 18391373 | 1874492 | 481164 | 220802 | 57781 | 23593 | 10948 | 2111 | 4300 |
2011 | 12090964 | 2093445 | 558100 | 202984 | 94423 | 23790 | 10057 | 4171 | 2018 |
2012 | 9914076 | 1329014 | 663899 | 213349 | 93374 | 40899 | 9879 | 4222 | 2399 |
2013 | 16795187 | 1005184 | 352176 | 300079 | 106514 | 42575 | 16512 | 3694 | 2468 |
2014 | 21481860 | 1943471 | 286680 | 160596 | 133748 | 46468 | 18844 | 6388 | 2316 |
2015 | 21687121 | 2292581 | 569676 | 115587 | 71186 | 58320 | 21217 | 8463 | 3606 |
2016 | 26029162 | 2160956 | 651620 | 222062 | 52403 | 31035 | 25068 | 9364 | 5741 |
2017 | 12715742 | 3073930 | 600523 | 252330 | 90467 | 22549 | 12527 | 9759 | 5959 |