Table 2. Estimated stock numbers. | |||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1972 | 17526300 | 17081283 | 2254974 | 68081 | 41370 | 383774 | 7648 | 429 | 1231 |
1973 | 50885408 | 4328281 | 2847705 | 615541 | 16189 | 12733 | 125103 | 2582 | 633 |
1974 | 99458493 | 13703422 | 631943 | 842637 | 148825 | 5033 | 4101 | 37736 | 1026 |
1975 | 7847250 | 26136852 | 2116360 | 138081 | 221849 | 36233 | 1894 | 1187 | 10582 |
1976 | 10310401 | 1869015 | 3984121 | 476045 | 28252 | 58931 | 11777 | 506 | 3484 |
1977 | 14873268 | 2488849 | 282725 | 918929 | 92393 | 8947 | 13570 | 3665 | 1247 |
1978 | 29350812 | 3602122 | 389431 | 61736 | 233235 | 19225 | 2332 | 3826 | 1636 |
1979 | 50931844 | 6984814 | 611295 | 82284 | 12971 | 61801 | 4907 | 649 | 1624 |
1980 | 12234737 | 12211718 | 1335671 | 152675 | 18733 | 3437 | 18311 | 1398 | 760 |
1981 | 18379631 | 2729083 | 2360190 | 375894 | 36131 | 5170 | 1198 | 5991 | 712 |
1982 | 10454937 | 4335378 | 493328 | 816039 | 102116 | 9966 | 1686 | 542 | 2390 |
1983 | 29076492 | 2418228 | 781110 | 149011 | 251100 | 29364 | 3704 | 604 | 1132 |
1984 | 7770742 | 7074384 | 458726 | 226414 | 40235 | 79445 | 9548 | 1429 | 653 |
1985 | 11432589 | 1832405 | 1383146 | 142142 | 61328 | 10060 | 29242 | 3681 | 769 |
1986 | 18715856 | 2744587 | 351092 | 427439 | 37180 | 16482 | 3089 | 10746 | 1871 |
1987 | 2199463 | 4821936 | 586702 | 89131 | 126609 | 9405 | 5473 | 1341 | 5118 |
1988 | 2796269 | 528532 | 1090875 | 142905 | 23564 | 38252 | 3140 | 1879 | 2461 |
1989 | 3921239 | 695318 | 115070 | 342326 | 32307 | 6678 | 12572 | 1197 | 1649 |
1990 | 12201729 | 979953 | 139381 | 29285 | 95695 | 7912 | 2350 | 4768 | 999 |
1991 | 14021500 | 3199691 | 207795 | 35366 | 6846 | 25359 | 2181 | 951 | 2315 |
1992 | 21811260 | 3560709 | 754389 | 53706 | 8532 | 1906 | 8248 | 791 | 1261 |
1993 | 6964251 | 5183745 | 703327 | 202377 | 15546 | 2382 | 798 | 2865 | 803 |
1994 | 24750663 | 1632694 | 1059030 | 177363 | 52647 | 4902 | 740 | 348 | 1253 |
1995 | 7343957 | 6735937 | 377378 | 345316 | 54997 | 14953 | 1604 | 262 | 609 |
1996 | 10076303 | 1745814 | 1603878 | 124783 | 101541 | 16505 | 4848 | 671 | 302 |
1997 | 5573861 | 2572486 | 408315 | 585823 | 40435 | 34008 | 5398 | 1725 | 301 |
1998 | 4746463 | 1498562 | 539038 | 145926 | 236073 | 13802 | 9563 | 1860 | 715 |
1999 | 72634212 | 1155987 | 309331 | 181686 | 49415 | 67863 | 4149 | 3101 | 844 |
2000 | 14196949 | 19077911 | 227489 | 100481 | 53278 | 14066 | 17762 | 1197 | 1109 |
2001 | 1586432 | 3551052 | 4065056 | 93155 | 29499 | 14312 | 4465 | 4373 | 671 |
2002 | 2198445 | 430462 | 794961 | 2037712 | 33162 | 9184 | 4464 | 1397 | 1599 |
2003 | 2349667 | 526871 | 80934 | 389464 | 842291 | 11679 | 3038 | 1208 | 902 |
2004 | 2271225 | 579838 | 114203 | 41152 | 189578 | 391086 | 4223 | 913 | 670 |
2005 | 21474845 | 526876 | 106732 | 51545 | 19873 | 77826 | 167839 | 1223 | 521 |
2006 | 4548466 | 5758566 | 88497 | 44207 | 21830 | 10025 | 27704 | 52161 | 575 |
2007 | 2720714 | 1196694 | 988054 | 37875 | 18031 | 8943 | 3796 | 9559 | 15278 |
2008 | 2426128 | 742643 | 209329 | 452156 | 18541 | 6579 | 3662 | 1323 | 8424 |
2009 | 13552022 | 621347 | 146255 | 97447 | 282211 | 7279 | 2739 | 1449 | 3322 |
2010 | 1372838 | 3747745 | 110843 | 83093 | 53811 | 134810 | 3448 | 1181 | 2020 |
2011 | 583698 | 373615 | 574893 | 55257 | 39562 | 27986 | 62857 | 1679 | 1284 |
2012 | 1597133 | 146859 | 60374 | 335725 | 25107 | 16544 | 9909 | 28635 | 1734 |
2013 | 1447210 | 441780 | 23229 | 26047 | 181114 | 9993 | 7427 | 4422 | 14091 |
2014 | 1131650 | 373570 | 68250 | 11056 | 12394 | 79937 | 4408 | 3263 | 8446 |
2015 | 884897 | 292116 | 57717 | 32495 | 5264 | 5474 | 35286 | 1938 | 5345 |