Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 2692552 | 1527282 | 2665761 | 1391649 | 1501537 | 1024792 | 401114 | 171271 | 81389 |
1974 | 2167316 | 2222182 | 1283370 | 1897409 | 953600 | 916209 | 736747 | 318380 | 274306 |
1975 | 4040989 | 2490515 | 1832149 | 934718 | 1288514 | 669308 | 601391 | 489921 | 464632 |
1976 | 7444604 | 2954973 | 2378546 | 1510574 | 776072 | 1092523 | 536059 | 446860 | 705738 |
1977 | 2213311 | 5454764 | 2154351 | 2055439 | 1209842 | 650828 | 911640 | 463703 | 779962 |
1978 | 1854267 | 1742794 | 4085685 | 1573794 | 1595982 | 920802 | 484077 | 671319 | 805324 |
1979 | 844078 | 1155449 | 1222001 | 3069423 | 1094710 | 1134837 | 700115 | 322223 | 901667 |
1980 | 3711698 | 878525 | 916209 | 926343 | 2289857 | 867178 | 821593 | 545796 | 790167 |
1981 | 2128653 | 2350174 | 630961 | 691072 | 779962 | 1597579 | 600790 | 529136 | 817495 |
1982 | 3544827 | 1945442 | 2043143 | 473544 | 549630 | 712831 | 1291093 | 454067 | 896273 |
1983 | 6803856 | 3481591 | 1518145 | 1534937 | 323515 | 380789 | 579546 | 1039240 | 869784 |
1984 | 9092860 | 4556202 | 2796838 | 1176436 | 1142809 | 254740 | 301040 | 499818 | 1439779 |
1985 | 8178342 | 7046207 | 3399028 | 2034987 | 802912 | 788589 | 188528 | 238470 | 1339759 |
1986 | 1779779 | 6803856 | 5384311 | 2480573 | 1498537 | 612314 | 496828 | 131268 | 1027871 |
1987 | 4329662 | 1358647 | 4542554 | 3957013 | 1835817 | 1075181 | 498820 | 338067 | 834009 |
1988 | 1746283 | 3886424 | 1184700 | 3252713 | 3020703 | 1408449 | 794128 | 394352 | 842391 |
1989 | 8957485 | 1576945 | 3115811 | 1038201 | 2326790 | 2186910 | 1058115 | 594812 | 878525 |
1990 | 11398587 | 7928703 | 1337082 | 2416909 | 862853 | 1686220 | 1623346 | 834009 | 1043405 |
1991 | 4857333 | 7802853 | 6343873 | 1163566 | 1821189 | 884697 | 1256700 | 1099098 | 1219559 |
1992 | 6736156 | 4321011 | 7131271 | 5173190 | 1132570 | 1468864 | 889131 | 997493 | 1314543 |
1993 | 10511705 | 5873728 | 3509556 | 5277695 | 3988796 | 874144 | 1135973 | 715688 | 1164730 |
1994 | 5267150 | 7452052 | 4519898 | 2873381 | 4256680 | 3311792 | 676035 | 1047587 | 1265528 |
1995 | 5298848 | 4053130 | 5346753 | 3188305 | 2280716 | 3066355 | 2200071 | 473544 | 1465929 |
1996 | 5537203 | 5015281 | 3029778 | 3623678 | 2319820 | 1730637 | 2195675 | 1522707 | 1135973 |
1997 | 5520616 | 4727939 | 3836227 | 2378546 | 2576648 | 1728907 | 1234282 | 1595982 | 1671112 |
1998 | 10799388 | 4122622 | 3429757 | 2884898 | 1887946 | 1770903 | 1226899 | 702921 | 2371421 |
1999 | 5405892 | 8554774 | 3311792 | 2711466 | 2267073 | 1412681 | 1408449 | 855978 | 2130783 |
2000 | 7928703 | 3820913 | 5637775 | 2594748 | 1744537 | 1806677 | 1071961 | 919881 | 2757955 |
2001 | 7032129 | 5968463 | 2853338 | 4222762 | 1720284 | 1153141 | 1411269 | 860269 | 2943177 |
2002 | 9713236 | 5050511 | 4093865 | 2039061 | 2631330 | 1189448 | 742665 | 1050734 | 2769009 |
2003 | 13309651 | 7167016 | 3813279 | 2581807 | 1595982 | 1843175 | 803715 | 504842 | 2508010 |
2004 | 3937277 | 13825151 | 5576099 | 2785673 | 1835817 | 1167062 | 1289803 | 639217 | 2008703 |
2005 | 5850280 | 2934360 | 13203599 | 4164055 | 2074021 | 1339759 | 1003496 | 941284 | 2063677 |
2006 | 7740679 | 4551648 | 1996687 | 10140015 | 3220348 | 1522707 | 977741 | 920802 | 2361954 |
2007 | 14783171 | 6844801 | 3693186 | 1872903 | 7549561 | 2426596 | 1106818 | 868914 | 2294441 |
2008 | 9473415 | 10670570 | 4906150 | 2692552 | 1732368 | 4828276 | 1765598 | 973838 | 2269341 |
2009 | 11330401 | 7231811 | 7422303 | 3847753 | 1684535 | 1331744 | 3471162 | 1365457 | 2340792 |
2010 | 10252171 | 9959127 | 5728705 | 5152538 | 2749693 | 1245441 | 952647 | 2538287 | 2692552 |
2011 | 7702072 | 8301942 | 7640702 | 4399494 | 3824736 | 1994692 | 975787 | 787013 | 4439268 |
2012 | 14034091 | 5914988 | 6369299 | 5850280 | 3335056 | 2949069 | 1555022 | 916209 | 4205905 |
2013 | 13362997 | 10777811 | 4597393 | 4634320 | 4299460 | 2566362 | 2208888 | 1327755 | 3813279 |
2014 | 15294441 | 9860032 | 7496899 | 3201084 | 3402429 | 2763476 | 1906920 | 1661116 | 3801856 |
2015 | 37958348 | 12522029 | 7174187 | 5142243 | 2414493 | 2446087 | 1863562 | 1544174 | 3752752 |