Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 1926085 | 1084902 | 2483054 | 1280806 | 1476227 | 807744 | 277340 | 88345 | 18464 |
1974 | 2448534 | 1603982 | 1085987 | 1659455 | 805324 | 725778 | 566935 | 222348 | 107796 |
1975 | 2347825 | 2380926 | 1500037 | 760704 | 1000490 | 507372 | 447307 | 370645 | 205459 |
1976 | 3118928 | 1804872 | 1957150 | 1161241 | 583034 | 794128 | 368428 | 333034 | 381170 |
1977 | 1239229 | 2655119 | 1273144 | 1485111 | 816678 | 447307 | 606221 | 320616 | 461390 |
1978 | 762227 | 972864 | 2195675 | 952647 | 1065548 | 569207 | 308045 | 400713 | 494845 |
1979 | 794128 | 545250 | 681465 | 1850562 | 656711 | 736747 | 429768 | 179333 | 546342 |
1980 | 1451343 | 676711 | 495836 | 492870 | 1350520 | 528607 | 495340 | 292143 | 493363 |
1981 | 1592794 | 1130307 | 424217 | 410446 | 451802 | 906186 | 342148 | 270763 | 488942 |
1982 | 2813669 | 1289803 | 1184700 | 286932 | 317426 | 402721 | 672663 | 213416 | 553491 |
1983 | 3201084 | 2558675 | 955510 | 913465 | 171785 | 193881 | 297450 | 505347 | 514525 |
1984 | 5288261 | 2354879 | 1815733 | 713544 | 646288 | 133920 | 143918 | 238232 | 877647 |
1985 | 5792068 | 4412712 | 1988716 | 1239229 | 429768 | 442413 | 94466 | 104506 | 797311 |
1986 | 1562816 | 5411300 | 3612823 | 1551915 | 930056 | 344897 | 259886 | 54394 | 577810 |
1987 | 3667424 | 1074107 | 3365207 | 2777328 | 1222001 | 693149 | 307429 | 157629 | 473544 |
1988 | 2145751 | 3443504 | 904376 | 2357235 | 2165150 | 955510 | 500318 | 215346 | 479740 |
1989 | 8260536 | 1588022 | 2571500 | 801307 | 1689596 | 1565945 | 711407 | 337055 | 508897 |
1990 | 8064643 | 7686684 | 1134837 | 1830317 | 644352 | 1250432 | 1174085 | 526497 | 617232 |
1991 | 5666034 | 6249425 | 5288261 | 868914 | 1297565 | 692456 | 898966 | 655399 | 694537 |
1992 | 7444604 | 4425970 | 6070794 | 4020834 | 821593 | 986580 | 671319 | 605615 | 802109 |
1993 | 7826297 | 6268201 | 3081725 | 4168221 | 2996633 | 593623 | 725778 | 441088 | 716404 |
1994 | 4775456 | 6205832 | 4159893 | 2345479 | 3249462 | 2455891 | 452707 | 634759 | 841549 |
1995 | 6034479 | 3580453 | 4794596 | 2887784 | 1906920 | 2340792 | 1616866 | 313640 | 1073033 |
1996 | 5101270 | 5336070 | 2810857 | 3236490 | 2156506 | 1460077 | 1694672 | 1080571 | 839029 |
1997 | 4139146 | 4147432 | 3685807 | 2105366 | 2191288 | 1512085 | 1058115 | 1087074 | 1292385 |
1998 | 7289897 | 3017683 | 2963851 | 2561235 | 1641301 | 1442661 | 1037163 | 540906 | 1776223 |
1999 | 3749001 | 6212041 | 2388079 | 2128653 | 1691286 | 1028899 | 1064483 | 550180 | 1429735 |
2000 | 5903170 | 2579226 | 3953058 | 1939615 | 1282087 | 1256700 | 742665 | 560172 | 1684535 |
2001 | 5821101 | 4699657 | 2030921 | 3207492 | 1246687 | 861991 | 976764 | 581869 | 1701465 |
2002 | 8393767 | 4299460 | 3499043 | 1618483 | 2101160 | 899865 | 559613 | 751630 | 1634749 |
2003 | 14020064 | 6274473 | 3385459 | 2255766 | 1452795 | 1634749 | 657368 | 445076 | 1634749 |
2004 | 3988796 | 13443416 | 4945556 | 2317501 | 1592794 | 1088161 | 1148538 | 550180 | 1386094 |
2005 | 4804195 | 2741457 | 11840069 | 3246214 | 1559694 | 1105712 | 808552 | 783871 | 1390258 |
2006 | 7617814 | 3587621 | 1595982 | 8658049 | 2615589 | 1138247 | 769888 | 819132 | 1794075 |
2007 | 12200653 | 6125678 | 2681803 | 1376425 | 5615269 | 1682851 | 685566 | 691072 | 1785127 |
2008 | 7587404 | 8310248 | 3737771 | 2002686 | 1384708 | 3255967 | 1274418 | 686938 | 1861699 |
2009 | 10170480 | 6028447 | 5861992 | 2856192 | 1125795 | 1054946 | 2673770 | 994505 | 1801265 |
2010 | 10407112 | 9120179 | 4565324 | 3623678 | 1841332 | 801307 | 695927 | 1779779 | 1823011 |
2011 | 10469743 | 8260536 | 6885994 | 3371944 | 2735979 | 1304069 | 633490 | 562418 | 3100271 |