Table 2. Estimated stock numbers. | |||||||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12+ |
1980 | 6569840 | 4657549 | 2084418 | 872397 | 1477704 | 3210701 | 2563797 | 844078 | 319976 | 874144 | 243775 | 356468 | 709276 |
1981 | 5352102 | 5815283 | 3855457 | 1687907 | 684196 | 1113479 | 2343134 | 1803068 | 595407 | 225483 | 616615 | 171957 | 751630 |
1982 | 2695246 | 4955457 | 5015281 | 3217129 | 1297565 | 502826 | 825711 | 1642943 | 1271872 | 419157 | 158895 | 434087 | 650828 |
1983 | 2419327 | 2082334 | 4474924 | 4474924 | 2703344 | 917126 | 380408 | 580706 | 1155449 | 896273 | 295079 | 111972 | 761465 |
1984 | 4583622 | 1815733 | 1570650 | 4290870 | 3890312 | 2074021 | 652783 | 275406 | 404740 | 810981 | 631593 | 207524 | 612926 |
1985 | 3968902 | 4452606 | 1331744 | 1157763 | 3902001 | 3090984 | 1575369 | 466494 | 200586 | 286359 | 568638 | 443299 | 574928 |
1986 | 3968902 | 3288690 | 4210113 | 983625 | 898966 | 3029778 | 2276159 | 1087074 | 320296 | 143631 | 203618 | 395933 | 708567 |
1987 | 4709065 | 3282120 | 2663096 | 4004783 | 707151 | 718557 | 2124400 | 1561254 | 773747 | 218600 | 100108 | 141210 | 757668 |
1988 | 3551924 | 4373176 | 2655119 | 2115919 | 3627303 | 469301 | 566935 | 1412681 | 1073033 | 546342 | 147709 | 69010 | 611090 |
1989 | 3460764 | 2890673 | 3960972 | 2285282 | 1651179 | 2861911 | 320616 | 443743 | 1036127 | 738961 | 373622 | 97246 | 456800 |
1990 | 2867640 | 3026750 | 2296737 | 3801856 | 1804872 | 1080571 | 1959108 | 208772 | 332036 | 695231 | 478303 | 248699 | 365492 |
1991 | 3246214 | 2312871 | 2579226 | 2030921 | 2940235 | 1236753 | 789378 | 1244196 | 133252 | 230729 | 455431 | 296559 | 390819 |
1992 | 3609212 | 2788460 | 1824835 | 2429024 | 1470334 | 1854267 | 945057 | 495340 | 726505 | 83200 | 143631 | 271577 | 412504 |
1993 | 3038881 | 3223570 | 2336115 | 1534937 | 1951288 | 953600 | 1146243 | 588305 | 307429 | 393171 | 47146 | 82868 | 380789 |
1994 | 2847637 | 2545913 | 2810857 | 1916479 | 1058115 | 1333077 | 587717 | 658685 | 329062 | 171271 | 195243 | 24662 | 255506 |
1995 | 2594748 | 2438759 | 2078174 | 2359594 | 1400024 | 666636 | 951695 | 355400 | 279568 | 164884 | 95035 | 107474 | 150542 |
1996 | 3131429 | 2107473 | 2032953 | 2099060 | 1765598 | 947896 | 484562 | 568638 | 209400 | 133920 | 84457 | 51896 | 142486 |
1997 | 2882014 | 2794042 | 1669442 | 1887946 | 1734102 | 1181151 | 706445 | 320616 | 335709 | 145219 | 83784 | 45707 | 114348 |
1998 | 3446949 | 2340792 | 2433887 | 1223223 | 1618483 | 1477704 | 847461 | 470711 | 257301 | 208772 | 100208 | 53530 | 105240 |
1999 | 3843908 | 2822123 | 1850562 | 2350174 | 1167062 | 1249183 | 894482 | 601391 | 306202 | 178617 | 131663 | 64602 | 107366 |
2000 | 3063290 | 3295274 | 2262543 | 1646233 | 1795870 | 904376 | 851709 | 612314 | 369165 | 188716 | 114005 | 72766 | 116076 |
2001 | 5091077 | 1727179 | 2594748 | 1704871 | 1187072 | 1226899 | 579546 | 568638 | 407583 | 233982 | 117595 | 68528 | 117360 |
2002 | 7849811 | 5826925 | 1139386 | 2319820 | 1397227 | 887355 | 786226 | 357897 | 324487 | 215561 | 120813 | 59338 | 101215 |
2003 | 3150274 | 7377903 | 4852478 | 816678 | 1489573 | 829020 | 516071 | 372503 | 210871 | 171957 | 105030 | 59042 | 73644 |
2004 | 3976848 | 2292148 | 6230705 | 3591211 | 693149 | 912552 | 428909 | 246471 | 168721 | 102847 | 78042 | 42447 | 51226 |
2005 | 5844432 | 3301872 | 2107473 | 4799393 | 1861699 | 498321 | 458172 | 216642 | 119611 | 79539 | 53423 | 29882 | 37949 |
2006 | 9761923 | 6563273 | 3103373 | 1709993 | 3069423 | 1030959 | 338067 | 256017 | 122762 | 64926 | 45936 | 28424 | 35207 |
2007 | 4965378 | 7046207 | 5389698 | 2520581 | 1464464 | 1974844 | 636029 | 216209 | 150392 | 80660 | 37534 | 26849 | 34303 |
2008 | 4935675 | 4483883 | 5734436 | 4620438 | 2002686 | 1176436 | 1085987 | 387317 | 150392 | 86250 | 48776 | 18680 | 27639 |
2009 | 4761151 | 3902001 | 3847753 | 5152538 | 3828563 | 1562816 | 841549 | 645642 | 240145 | 98519 | 47572 | 26265 | 20480 |
2010 | 6510976 | 4780234 | 3867040 | 3485075 | 4299460 | 2819302 | 1150837 | 544161 | 354336 | 156217 | 68460 | 26397 | 29644 |
2011 | 8064643 | 5844432 | 3656438 | 3544827 | 3026750 | 3166065 | 1920315 | 834009 | 385001 | 195634 | 88521 | 46166 | 35882 |
2012 | 6070794 | 7046207 | 5465685 | 2902259 | 2873381 | 2409669 | 2171655 | 1249183 | 546888 | 252458 | 115266 | 48923 | 46305 |
2013 | 4470452 | 4876801 | 6629235 | 4723214 | 2448534 | 2264807 | 1899308 | 1429735 | 747882 | 355400 | 146825 | 69425 | 57182 |
2014 | 10211244 | 3988796 | 4081602 | 6156383 | 4176566 | 2051332 | 1835817 | 1473277 | 988555 | 456800 | 198789 | 74982 | 55105 |
2015 | 10211244 | 8745064 | 3395630 | 3382075 | 4737405 | 2905163 | 1301464 | 1172912 | 814231 | 530195 | 250697 | 92134 | 74982 |