Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 1556577 | 929126 | 2548460 | 1369560 | 1812106 | 825711 | 255250 | 76115 | 42617 |
1974 | 1957150 | 1285939 | 1095805 | 1534937 | 725778 | 585370 | 511447 | 213630 | 271848 |
1975 | 2143606 | 2204475 | 1409859 | 650177 | 792541 | 422946 | 354690 | 314897 | 377755 |
1976 | 2716894 | 1629852 | 1763833 | 1081652 | 527023 | 723604 | 295670 | 301643 | 497823 |
1977 | 1201402 | 2400050 | 1103503 | 1395830 | 767582 | 439327 | 591253 | 337055 | 439767 |
1978 | 727959 | 947896 | 2006696 | 929126 | 1057058 | 527551 | 313640 | 395142 | 409217 |
1979 | 789378 | 452254 | 627187 | 1922237 | 609869 | 739700 | 433220 | 164720 | 443743 |
1980 | 1293678 | 735275 | 480701 | 414157 | 1373675 | 565802 | 511959 | 296262 | 338744 |
1981 | 1533403 | 929126 | 396726 | 420837 | 461390 | 861991 | 340102 | 244997 | 353274 |
1982 | 2687172 | 1255444 | 1278247 | 285215 | 344897 | 424217 | 622812 | 203211 | 351161 |
1983 | 3051061 | 2794042 | 932850 | 953600 | 154508 | 178617 | 284077 | 529665 | 317109 |
1984 | 4785016 | 2034987 | 1734102 | 744896 | 644352 | 135131 | 136080 | 260146 | 656055 |
1985 | 5432989 | 4053130 | 1901208 | 1110144 | 360051 | 455431 | 96858 | 108337 | 585370 |
1986 | 1495543 | 6082948 | 3481591 | 1463000 | 902569 | 313953 | 238470 | 50161 | 383847 |
1987 | 3156581 | 863717 | 2902259 | 2533215 | 1147390 | 656055 | 311452 | 141351 | 378890 |
1988 | 2012725 | 3351773 | 771429 | 2051332 | 2020792 | 880284 | 450449 | 203414 | 381170 |
1989 | 7060313 | 1384708 | 2285282 | 726505 | 1471805 | 1372302 | 614153 | 304980 | 413743 |
1990 | 6892883 | 7572244 | 890021 | 1460077 | 497325 | 1085987 | 1065548 | 496332 | 524919 |
1991 | 5604049 | 4955457 | 4560761 | 713544 | 1140526 | 710696 | 839029 | 571489 | 620326 |
1992 | 8024420 | 4303762 | 6052609 | 3566160 | 762990 | 850007 | 691764 | 556265 | 615383 |
1993 | 8546223 | 7414885 | 3204286 | 4364438 | 3131429 | 596599 | 687626 | 459089 | 594812 |
1994 | 4915972 | 6851650 | 4634320 | 2563797 | 3704282 | 2972756 | 500318 | 776072 | 750129 |
1995 | 5740174 | 3341733 | 5075827 | 2867640 | 1945442 | 2338453 | 1558135 | 329720 | 928198 |
1996 | 4671543 | 5576099 | 2540827 | 2890673 | 2030921 | 1345128 | 1534937 | 977741 | 527023 |
1997 | 3976848 | 3760265 | 3399028 | 1794075 | 1863562 | 1368191 | 1018661 | 917126 | 887355 |
1998 | 7370529 | 2649814 | 2631330 | 2338453 | 1605587 | 1262999 | 1028899 | 466494 | 1641301 |
1999 | 4197501 | 6865367 | 2326790 | 2186910 | 1555022 | 956466 | 1189448 | 486504 | 1262999 |
2000 | 6622609 | 2561235 | 4256680 | 2436322 | 1419762 | 1407042 | 827364 | 572060 | 2173828 |
2001 | 6497968 | 5362817 | 2222182 | 3909813 | 1350520 | 1000490 | 1107926 | 700816 | 2235555 |
2002 | 9388537 | 4408301 | 4135009 | 1667773 | 2158664 | 915293 | 541988 | 819132 | 2602544 |
2003 | 13880562 | 6749642 | 3824736 | 2453436 | 1744537 | 1865426 | 700115 | 526497 | 2586976 |
2004 | 4828276 | 14991591 | 5564958 | 2450984 | 1709993 | 1250432 | 1300163 | 578967 | 2067809 |
2005 | 5225181 | 3017683 | 13660240 | 3153426 | 1562816 | 1190638 | 787800 | 769118 | 1972870 |
2006 | 8252279 | 3573300 | 1373675 | 9285829 | 2859050 | 1202604 | 720716 | 902569 | 2258023 |
2007 | 13376366 | 6756395 | 3112697 | 1260476 | 6524011 | 1835817 | 649527 | 743408 | 1701465 |
2008 | 8252279 | 9909456 | 3638201 | 2535750 | 1570650 | 3220348 | 1467396 | 832343 | 1828488 |
2009 | 10702629 | 6249425 | 6582993 | 3530676 | 1123546 | 1117942 | 3066355 | 1103503 | 1972870 |
2010 | 10501199 | 9929295 | 4970346 | 3429757 | 2057495 | 789378 | 660003 | 1642943 | 1826661 |
2011 | 10864379 | 7640702 | 6350220 | 3335056 | 2671098 | 1317175 | 691764 | 550730 | 3756507 |