Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 2893565 | 1657797 | 2808048 | 1444105 | 1794075 | 899865 | 293314 | 89859 | 20628 |
1974 | 3115811 | 2397651 | 1446996 | 1935740 | 927270 | 802109 | 667971 | 269144 | 131926 |
1975 | 3233255 | 3005637 | 2118036 | 970921 | 1203807 | 629701 | 548532 | 481663 | 243775 |
1976 | 4592798 | 2404855 | 2602544 | 1573794 | 770658 | 1056001 | 467428 | 460008 | 489921 |
1977 | 1976820 | 3945160 | 1647880 | 1978798 | 1089250 | 617232 | 844078 | 477825 | 631593 |
1978 | 1194215 | 1525755 | 3038881 | 1307987 | 1492555 | 774521 | 445521 | 594217 | 719276 |
1979 | 1287226 | 783088 | 941284 | 2671098 | 897169 | 1056001 | 624683 | 257043 | 814231 |
1980 | 2249008 | 1142809 | 729416 | 658026 | 2004690 | 807744 | 753135 | 462314 | 766814 |
1981 | 2649814 | 1642943 | 618468 | 616615 | 672663 | 1315859 | 516588 | 404740 | 762990 |
1982 | 4408301 | 2211098 | 1887946 | 431490 | 505347 | 636029 | 1009535 | 334369 | 900765 |
1983 | 5553839 | 4020834 | 1565945 | 1530339 | 266732 | 307737 | 491393 | 914379 | 819951 |
1984 | 8701448 | 3996782 | 2819302 | 1179971 | 1067681 | 222126 | 234920 | 440207 | 1578523 |
1985 | 8692751 | 7260796 | 3315105 | 1984743 | 676035 | 780742 | 169058 | 197205 | 1448443 |
1986 | 2359594 | 8310248 | 6150230 | 2665761 | 1638022 | 591845 | 456800 | 101620 | 1025817 |
1987 | 5157693 | 1495543 | 5157693 | 4620438 | 2096962 | 1205012 | 562418 | 283793 | 869784 |
1988 | 3041922 | 5085989 | 1394435 | 3828563 | 3756507 | 1662778 | 874144 | 409217 | 894482 |
1989 | 10522222 | 2189098 | 4077522 | 1341099 | 2853338 | 2703344 | 1237990 | 628443 | 952647 |
1990 | 9979065 | 10324187 | 1703167 | 2969785 | 1050734 | 2184724 | 2139323 | 1027871 | 1148538 |
1991 | 7167016 | 7663658 | 7873396 | 1347821 | 2141463 | 1245441 | 1572221 | 1178791 | 1293678 |
1992 | 8597655 | 5850280 | 9111063 | 6095126 | 1327755 | 1545719 | 1175260 | 1046540 | 1394435 |
1993 | 9248760 | 7355802 | 4465983 | 6465559 | 4799393 | 953600 | 1142809 | 778403 | 1164730 |
1994 | 5688744 | 7474442 | 5432989 | 3288690 | 4809001 | 3798056 | 677388 | 1052838 | 1368191 |
1995 | 6530539 | 4210113 | 5897269 | 3656438 | 2528154 | 3109586 | 2150046 | 456343 | 1641301 |
1996 | 5815283 | 5826925 | 3230024 | 3890312 | 2760714 | 1865426 | 2158664 | 1438340 | 1115708 |
1997 | 4876801 | 4813813 | 4231216 | 2495501 | 2673770 | 1931872 | 1398625 | 1394435 | 1730637 |
1998 | 9047509 | 3405833 | 3162900 | 2902259 | 1986729 | 1689596 | 1289803 | 636666 | 2244515 |
1999 | 4891453 | 8186524 | 2844791 | 2679123 | 2086503 | 1300163 | 1468864 | 689692 | 1786913 |
2000 | 7275332 | 3282120 | 5005260 | 2714179 | 1749779 | 1739312 | 1041320 | 759184 | 2350174 |
2001 | 6255677 | 6046560 | 2538287 | 4403895 | 1676133 | 1218340 | 1377802 | 858550 | 2338453 |
2002 | 8293644 | 4524420 | 4457060 | 2039061 | 2727784 | 1187072 | 733806 | 1038201 | 2222182 |
2003 | 12685878 | 6255677 | 3566160 | 2515545 | 1763833 | 1982759 | 769888 | 541447 | 2030921 |
2004 | 3832393 | 13309651 | 5060622 | 2446087 | 1753282 | 1274418 | 1357289 | 609260 | 1638022 |
2005 | 4876801 | 2538287 | 13033063 | 3450398 | 1725453 | 1301464 | 921723 | 877647 | 1642943 |
2006 | 7810660 | 3685807 | 1361367 | 9267276 | 2867640 | 1245441 | 808552 | 889131 | 2022814 |
2007 | 10951642 | 6629235 | 3213914 | 1501537 | 7268060 | 2165150 | 829020 | 830680 | 2145751 |
2008 | 8727591 | 8780114 | 4049079 | 2649814 | 1778001 | 4069375 | 1718565 | 911640 | 2421748 |
2009 | 11341737 | 6459096 | 6556713 | 3700580 | 1366824 | 1331744 | 3527147 | 1234282 | 2465734 |
2010 | 9850177 | 9830497 | 5400489 | 4351364 | 2518062 | 1051786 | 887355 | 2165150 | 2460807 |
2011 | 7694374 | 7976418 | 6983076 | 3980826 | 3335056 | 1711704 | 897169 | 664639 | 4226987 |
2012 | 12310954 | 5587262 | 5844432 | 5131969 | 2824947 | 2660434 | 1438340 | 948844 | 3929411 |
2013 | 11640489 | 10190842 | 4601993 | 3874782 | 4333994 | 2392860 | 2319820 | 1244196 | 3805660 |
2014 | 12006996 | 8859492 | 7131271 | 2612975 | 3275562 | 2520581 | 1980777 | 1525755 | 3667424 |