Table 2. Estimated stock numbers. | |||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1966 | 364762 | 227977 | 74013 | 19565 | 4221 | 1829 | 162 |
1967 | 362580 | 255506 | 94656 | 26529 | 5487 | 1025 | 489 |
1968 | 335038 | 253723 | 105662 | 33323 | 7476 | 1315 | 341 |
1969 | 304980 | 234216 | 107259 | 36425 | 9019 | 1949 | 455 |
1970 | 272120 | 212564 | 100609 | 38446 | 9719 | 2445 | 742 |
1971 | 281250 | 190232 | 93807 | 36279 | 10930 | 2784 | 1052 |
1972 | 330050 | 199187 | 87204 | 34406 | 10557 | 3455 | 1416 |
1973 | 380789 | 236097 | 93714 | 32241 | 10429 | 3344 | 1903 |
1974 | 387705 | 277895 | 116192 | 35525 | 10048 | 3383 | 2073 |
1975 | 347319 | 287219 | 141634 | 46120 | 11724 | 3307 | 2142 |
1976 | 347667 | 256530 | 149792 | 58163 | 16125 | 3908 | 2139 |
1977 | 428052 | 261450 | 138690 | 62755 | 20435 | 5328 | 2300 |
1978 | 608042 | 326113 | 149044 | 61206 | 22584 | 6940 | 2826 |
1979 | 583034 | 462777 | 190232 | 69425 | 23506 | 8173 | 3774 |
1980 | 509915 | 434087 | 271034 | 89322 | 27889 | 8827 | 4528 |
1981 | 578388 | 376623 | 250697 | 124617 | 34718 | 10359 | 4957 |
1982 | 567502 | 434521 | 219257 | 112196 | 46911 | 12307 | 5408 |
1983 | 442413 | 420837 | 252963 | 97246 | 41028 | 16349 | 5935 |
1984 | 334369 | 321579 | 240386 | 111190 | 34996 | 13789 | 7598 |
1985 | 290106 | 240145 | 175606 | 100811 | 38949 | 11306 | 7002 |
1986 | 260146 | 206695 | 128412 | 69286 | 34166 | 12185 | 5878 |
1987 | 250196 | 186839 | 108989 | 48002 | 21729 | 9999 | 5480 |
1988 | 177726 | 178260 | 95798 | 39340 | 14560 | 6300 | 4668 |
1989 | 123871 | 125744 | 87116 | 32370 | 11606 | 4243 | 3386 |
1990 | 119491 | 88256 | 59101 | 26450 | 8504 | 3274 | 2365 |
1991 | 116541 | 84711 | 41856 | 17050 | 6007 | 2283 | 1681 |
1992 | 140225 | 83784 | 40823 | 12845 | 3709 | 1591 | 1118 |
1993 | 151903 | 102642 | 43695 | 14578 | 3290 | 1050 | 826 |
1994 | 131400 | 111860 | 56106 | 18315 | 4529 | 1096 | 689 |
1995 | 118658 | 95035 | 60295 | 24149 | 6124 | 1590 | 667 |
1996 | 108989 | 86077 | 49613 | 24860 | 7874 | 2187 | 786 |
1997 | 89232 | 79063 | 43261 | 18792 | 7229 | 2697 | 1037 |
1998 | 105451 | 64408 | 38369 | 15210 | 4760 | 2295 | 1211 |
1999 | 103985 | 75963 | 30092 | 12450 | 3379 | 1381 | 1083 |
2000 | 106724 | 73277 | 33759 | 8457 | 2383 | 881 | 703 |
2001 | 95320 | 73057 | 29762 | 8120 | 1252 | 540 | 385 |
2002 | 90310 | 64667 | 27447 | 6084 | 1130 | 241 | 191 |
2003 | 60174 | 60901 | 22404 | 5351 | 907 | 246 | 103 |
2004 | 57068 | 40741 | 20357 | 3731 | 795 | 204 | 90 |
2005 | 91583 | 38369 | 13532 | 3525 | 541 | 182 | 76 |
2006 | 95416 | 63259 | 12892 | 2842 | 694 | 146 | 82 |
2007 | 98716 | 65578 | 23179 | 3187 | 611 | 208 | 73 |
2008 | 118658 | 68391 | 25235 | 5740 | 734 | 160 | 86 |
2009 | 118895 | 84626 | 26876 | 5983 | 1201 | 186 | 75 |
2010 | 131006 | 84881 | 34787 | 5931 | 1310 | 279 | 79 |
2011 | 134323 | 95511 | 35207 | 6719 | 1031 | 282 | 95 |
2012 | 120090 | 98815 | 40498 | 6638 | 1283 | 243 | 111 |
2013 | 139525 | 88433 | 42531 | 6791 | 1046 | 302 | 99 |
2014 | 146093 | 104089 | 38793 | 7272 | 917 | 244 | 115 |