Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 2679123 | 1556577 | 2746945 | 1416926 | 1843175 | 828192 | 259367 | 77497 | 19206 |
1974 | 2841947 | 2235555 | 1419762 | 1863562 | 868914 | 693149 | 607435 | 255761 | 133920 |
1975 | 3106477 | 2859050 | 2043143 | 896273 | 1075181 | 565237 | 478782 | 436263 | 220356 |
1976 | 4214325 | 2278436 | 2497998 | 1498537 | 719276 | 977741 | 405145 | 425491 | 434956 |
1977 | 1931872 | 3719129 | 1518145 | 1872903 | 1016626 | 578388 | 785441 | 459089 | 552385 |
1978 | 1164730 | 1479182 | 2782889 | 1249183 | 1405635 | 701517 | 419996 | 540365 | 620946 |
1979 | 1251683 | 698716 | 857692 | 2558675 | 806130 | 975787 | 578388 | 223463 | 678744 |
1980 | 2061615 | 1150837 | 679424 | 576079 | 1882291 | 775296 | 710696 | 415401 | 644352 |
1981 | 2497998 | 1432598 | 556821 | 578967 | 629071 | 1185885 | 472598 | 344552 | 613540 |
1982 | 4077522 | 2111692 | 1826661 | 403528 | 483110 | 599589 | 895377 | 291560 | 750129 |
1983 | 5199120 | 3870909 | 1458618 | 1470334 | 237518 | 277618 | 446413 | 835679 | 655399 |
1984 | 7841965 | 3605605 | 2615589 | 1132570 | 977741 | 207524 | 212564 | 404335 | 1387480 |
1985 | 7795054 | 6615990 | 3051061 | 1779779 | 578967 | 737484 | 159373 | 177726 | 1254189 |
1986 | 2271611 | 8032449 | 5700133 | 2426596 | 1498537 | 530725 | 411268 | 85905 | 839868 |
1987 | 4547099 | 1292385 | 4606597 | 4139146 | 1887946 | 1096902 | 530725 | 239426 | 724328 |
1988 | 2908069 | 4770683 | 1257958 | 3433189 | 3416065 | 1513598 | 792541 | 353982 | 751630 |
1989 | 9267276 | 1986729 | 3771563 | 1234282 | 2545913 | 2419327 | 1107926 | 542531 | 798109 |
1990 | 9011391 | 9801049 | 1533403 | 2652465 | 882929 | 1968928 | 2022814 | 907093 | 973838 |
1991 | 6851650 | 6769921 | 7188550 | 1170568 | 1922237 | 1148538 | 1441219 | 998491 | 1056001 |
1992 | 8072712 | 5649062 | 9388537 | 5757420 | 1331744 | 1483627 | 1190638 | 974812 | 1083817 |
1993 | 8529148 | 7088611 | 4470452 | 6224477 | 4699657 | 946002 | 1102400 | 733073 | 835679 |
1994 | 5325409 | 6941303 | 5193924 | 3020703 | 4583622 | 3722850 | 647582 | 995500 | 1050734 |
1995 | 5850280 | 3805660 | 5537203 | 3191495 | 2287568 | 2782889 | 1918396 | 395142 | 1339759 |
1996 | 5325409 | 5336070 | 2899358 | 3426329 | 2470670 | 1671112 | 1968928 | 1234282 | 862853 |
1997 | 4533478 | 4448155 | 3602001 | 2061615 | 2258023 | 1615250 | 1259216 | 1114593 | 1264263 |
1998 | 8137552 | 2963851 | 2777328 | 2545913 | 1810294 | 1432598 | 1184700 | 513497 | 1792282 |
1999 | 4775456 | 7702072 | 2490515 | 2426596 | 1792282 | 1102400 | 1375049 | 561294 | 1300163 |
2000 | 7046207 | 2987657 | 4118502 | 2441199 | 1479182 | 1479182 | 880284 | 602595 | 2026863 |
2001 | 6293324 | 5980412 | 2280716 | 4114385 | 1482144 | 1095805 | 1239229 | 763753 | 2150046 |
2002 | 8268800 | 4421546 | 4551648 | 1951288 | 2605148 | 1161241 | 689692 | 1008526 | 2126526 |
2003 | 11792803 | 6199629 | 3559035 | 2343134 | 1748030 | 1908828 | 713544 | 515040 | 1886059 |
2004 | 4159893 | 13497297 | 5246124 | 2416909 | 1742794 | 1237990 | 1327755 | 613540 | 1460077 |
2005 | 4911058 | 2652465 | 14331923 | 3433189 | 1792282 | 1341099 | 891803 | 884697 | 1553467 |
2006 | 7549561 | 3609212 | 1345128 | 9549506 | 3084808 | 1304069 | 776848 | 991526 | 2124400 |
2007 | 10564396 | 6517491 | 3412651 | 1401425 | 7709778 | 2184724 | 723604 | 890021 | 2191288 |
2008 | 8080788 | 8710154 | 3832393 | 2839107 | 1803068 | 3760265 | 1722005 | 972864 | 2468201 |
2009 | 10427947 | 5654713 | 6472028 | 3704282 | 1239229 | 1213477 | 3335056 | 1220779 | 2429024 |
2010 | 9416745 | 9267276 | 4556202 | 3331723 | 2128653 | 794923 | 665970 | 1691286 | 2045187 |
2011 | 7304492 | 7787263 | 5873728 | 3301872 | 2780107 | 1379180 | 744896 | 573206 | 3968902 |
2012 | 10009048 | 5183546 | 6168708 | 4804195 | 2681803 | 2505503 | 1346474 | 1006511 | 3949107 |