Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1981 | 3833348 | 3455478 | 4926914 | 2170107 | 2667288 | 2188678 | 1665944 | 1715629 | 1179680 | 2875555 |
1982 | 4622846 | 2856903 | 2530610 | 3335462 | 1641898 | 1558500 | 1328674 | 1018822 | 869756 | 1869733 |
1983 | 17133770 | 3630336 | 1875767 | 1857008 | 1992077 | 1247315 | 1026736 | 862306 | 618120 | 1265303 |
1984 | 17311896 | 13596064 | 2395821 | 1244594 | 1295693 | 1410461 | 828294 | 563861 | 485857 | 940654 |
1985 | 9383401 | 13047157 | 9337961 | 1448645 | 762638 | 914272 | 759099 | 469707 | 275298 | 732162 |
1986 | 7290006 | 6362926 | 9281642 | 5356241 | 919445 | 460371 | 480091 | 383439 | 235238 | 502011 |
1987 | 9113224 | 5118292 | 4156883 | 6616350 | 2505982 | 398665 | 253490 | 237970 | 158677 | 295857 |
1988 | 6514302 | 6880029 | 3598438 | 2928272 | 3600314 | 1200207 | 196864 | 125623 | 99506 | 174746 |
1989 | 8734907 | 4697162 | 4987576 | 2461330 | 2109925 | 1644179 | 349817 | 100260 | 58909 | 117676 |
1990 | 18943467 | 6180918 | 3167003 | 2777259 | 1483302 | 1168077 | 552895 | 119260 | 32996 | 82015 |
1991 | 9110244 | 15673326 | 4403671 | 1866038 | 1496065 | 846717 | 540431 | 188156 | 32748 | 43472 |
1992 | 6703456 | 7358025 | 12517201 | 3349213 | 1304152 | 810815 | 482003 | 283279 | 99388 | 38785 |
1993 | 5013265 | 5151360 | 5276181 | 9661862 | 2271012 | 991026 | 517797 | 284768 | 155247 | 73949 |
1994 | 7853829 | 3526924 | 4040126 | 3489740 | 6822673 | 1458626 | 755801 | 325070 | 200684 | 118979 |
1995 | 9285436 | 5779425 | 3128341 | 2609029 | 2865260 | 3807821 | 1028329 | 530811 | 214583 | 185441 |
1996 | 26992377 | 7060385 | 4028776 | 2384601 | 1613404 | 1889846 | 2240116 | 630136 | 300302 | 242651 |
1997 | 43285434 | 20703699 | 5356692 | 2549705 | 1453637 | 1103686 | 1075047 | 1210229 | 288050 | 320056 |
1998 | 26793309 | 36200289 | 15765731 | 3433838 | 1410672 | 947056 | 779187 | 596560 | 612235 | 292068 |
1999 | 20854752 | 20612695 | 26413871 | 9947740 | 1733753 | 796892 | 532977 | 405703 | 237365 | 423048 |
2000 | 39170570 | 15643548 | 16383312 | 15411388 | 4276881 | 1098505 | 474070 | 324631 | 157318 | 312198 |
2001 | 55843366 | 31097871 | 12095232 | 10558317 | 7384758 | 1719782 | 499804 | 228339 | 158325 | 183603 |
2002 | 48949260 | 45018765 | 20510114 | 8252595 | 5471030 | 3411749 | 716918 | 256262 | 103280 | 155865 |
2003 | 51749548 | 38735635 | 34463877 | 13427612 | 4952638 | 2949259 | 1250772 | 359116 | 92540 | 108431 |
2004 | 28414208 | 41140385 | 29361913 | 20703288 | 7185409 | 2400240 | 1316682 | 535537 | 160162 | 85149 |
2005 | 21700672 | 21558218 | 28357025 | 17584593 | 10512285 | 3208889 | 1075138 | 515547 | 203597 | 104237 |
2006 | 8828273 | 15594824 | 21411678 | 18868827 | 9114349 | 4350183 | 1334082 | 482068 | 218806 | 126304 |
2007 | 4818924 | 6025266 | 13140856 | 15384048 | 9967548 | 4500943 | 1767243 | 604140 | 227490 | 164817 |
2008 | 5374980 | 3452983 | 4431129 | 10737934 | 8801305 | 4689606 | 1786194 | 758156 | 236725 | 193090 |
2009 | 5463897 | 3744459 | 2428129 | 3669913 | 6635822 | 4522632 | 2081492 | 806807 | 316106 | 183840 |
2010 | 14164348 | 4646614 | 2299724 | 1845616 | 3162389 | 4029055 | 2603207 | 1136003 | 392048 | 254483 |
2011 | 17505940 | 12231072 | 3145181 | 1606232 | 1530592 | 2388064 | 2385965 | 1337646 | 751909 | 367730 |
2012 | 18136646 | 14042137 | 11035198 | 2225171 | 1118855 | 1482921 | 2044038 | 1843416 | 1012436 | 824940 |
2013 | 15814549 | 15144206 | 10626703 | 6723889 | 1963818 | 960932 | 1152038 | 1356128 | 1157442 | 1203701 |
2014 | 38265884 | 12455889 | 13208576 | 7442242 | 3909074 | 1157633 | 718056 | 733629 | 763829 | 1188774 |
2015 | 65836678 | 33411144 | 10275616 | 8788223 | 4101897 | 1503717 | 546987 | 320477 | 266752 | 665253 |
2016 | 50373721 | 55810229 | 24884348 | 7130847 | 4995591 | 1937801 | 616788 | 191686 | 98294 | 289894 |