Table 2. Estimated stock numbers. | |||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1972 | 21856305 | 10918837 | 2208888 | 78511 | 45982 | 427624 | 7842 | 477 | 1179 |
1973 | 54243840 | 5214741 | 2051332 | 536596 | 14760 | 11780 | 134861 | 2509 | 737 |
1974 | 90784580 | 15479080 | 634124 | 681465 | 123254 | 4273 | 3572 | 40135 | 934 |
1975 | 10886129 | 25932304 | 2107473 | 128541 | 199386 | 34201 | 1651 | 1197 | 11799 |
1976 | 14104437 | 2500497 | 3760265 | 445076 | 25952 | 54776 | 10472 | 428 | 3687 |
1977 | 14901911 | 3405833 | 342833 | 928198 | 89949 | 8676 | 13581 | 3215 | 1289 |
1978 | 22009836 | 3544827 | 437574 | 67914 | 258590 | 21906 | 2703 | 4169 | 1876 |
1979 | 35927012 | 5101270 | 666636 | 94561 | 15400 | 71040 | 5781 | 746 | 1807 |
1980 | 12522029 | 8606257 | 1203807 | 161781 | 21352 | 4174 | 21895 | 1654 | 871 |
1981 | 20115475 | 2548460 | 1897409 | 382315 | 36864 | 5241 | 1444 | 7277 | 768 |
1982 | 12509514 | 4547099 | 425066 | 824886 | 109645 | 10865 | 1881 | 978 | 2853 |
1983 | 30553812 | 2605148 | 815046 | 161135 | 295670 | 37012 | 4743 | 716 | 1567 |
1984 | 10543288 | 7655998 | 474492 | 264871 | 48339 | 93153 | 12105 | 1873 | 844 |
1985 | 11698837 | 2383308 | 1525755 | 158419 | 71826 | 12428 | 32794 | 3985 | 1027 |
1986 | 15587814 | 2749693 | 436263 | 569207 | 46444 | 19487 | 3994 | 10541 | 1866 |
1987 | 2478093 | 4412712 | 643708 | 108880 | 158578 | 11769 | 6746 | 1999 | 5825 |
1988 | 3537745 | 566935 | 1145097 | 169566 | 28481 | 44712 | 3838 | 1873 | 2980 |
1989 | 5121716 | 895377 | 122027 | 387705 | 36534 | 7280 | 13778 | 1385 | 1798 |
1990 | 10596136 | 1300163 | 195243 | 34787 | 104506 | 8420 | 2438 | 4268 | 970 |
1991 | 13564952 | 2940235 | 243288 | 44223 | 8380 | 28339 | 2799 | 1190 | 2411 |
1992 | 24251766 | 3361843 | 677388 | 68597 | 11277 | 2612 | 10816 | 1120 | 1625 |
1993 | 8235791 | 5357457 | 711407 | 221904 | 19477 | 3190 | 1194 | 3766 | 1167 |
1994 | 24865702 | 1696368 | 1019681 | 201189 | 59635 | 5377 | 1017 | 547 | 1690 |
1995 | 6622609 | 6920510 | 373622 | 358972 | 59397 | 16946 | 2024 | 310 | 673 |
1996 | 12635236 | 1278247 | 1539549 | 136080 | 115960 | 18411 | 6323 | 1248 | 340 |
1997 | 6150230 | 3392237 | 362943 | 588893 | 39696 | 32273 | 5108 | 1728 | 354 |
1998 | 5460222 | 1756792 | 683512 | 145947 | 233515 | 13991 | 9080 | 1596 | 644 |
1999 | 44767814 | 1298863 | 344208 | 215777 | 56162 | 71682 | 4520 | 2984 | 768 |
2000 | 11184059 | 10777811 | 265402 | 105662 | 57011 | 15054 | 16231 | 1263 | 811 |
2001 | 1943498 | 2689861 | 2628700 | 81308 | 26796 | 12608 | 4113 | 3518 | 666 |
2002 | 2599943 | 628443 | 520737 | 1239229 | 22765 | 7539 | 3332 | 1354 | 1595 |
2003 | 3194688 | 595407 | 93526 | 255761 | 602595 | 7538 | 2148 | 913 | 818 |
2004 | 2922646 | 828192 | 130483 | 40376 | 165711 | 344897 | 2782 | 728 | 544 |
2005 | 16046479 | 673336 | 133119 | 56162 | 21528 | 85648 | 155282 | 983 | 506 |
2006 | 3450398 | 4560761 | 119611 | 56106 | 26265 | 12449 | 36791 | 61636 | 551 |
2007 | 2458348 | 889131 | 898067 | 49217 | 22115 | 10117 | 4776 | 14083 | 17592 |
2008 | 2684486 | 702219 | 196222 | 389648 | 18474 | 6597 | 4210 | 1640 | 10484 |
2009 | 15886814 | 683512 | 145656 | 107796 | 283793 | 7042 | 3036 | 1890 | 4014 |
2010 | 1278247 | 5256626 | 143918 | 90762 | 62131 | 153891 | 3683 | 1578 | 2197 |
2011 | 808552 | 368060 | 769118 | 79301 | 53584 | 39144 | 85050 | 2426 | 1907 |
2012 | 1415509 | 209609 | 66569 | 426770 | 30303 | 21064 | 14612 | 41481 | 2584 |
2013 | 1521185 | 394352 | 31666 | 32565 | 256017 | 11844 | 12601 | 8880 | 27834 |