Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 509915 | 182956 | 20244 | 10361 | 8394 | 3328 | 1604 |
1964 | 846614 | 139525 | 51637 | 11430 | 5296 | 4602 | 2345 |
1965 | 1048635 | 238709 | 41151 | 22471 | 6286 | 2534 | 3208 |
1966 | 1305374 | 276786 | 69010 | 16732 | 9349 | 3244 | 2826 |
1967 | 1090340 | 346625 | 72548 | 29231 | 7984 | 4688 | 3067 |
1968 | 569207 | 290977 | 90581 | 28141 | 14423 | 3462 | 3490 |
1969 | 505347 | 147119 | 72114 | 34098 | 11225 | 6749 | 3065 |
1970 | 1581683 | 135537 | 39262 | 32177 | 15260 | 4626 | 4210 |
1971 | 2047234 | 415401 | 34064 | 14973 | 15921 | 6624 | 4136 |
1972 | 506865 | 518140 | 91035 | 12254 | 6045 | 6927 | 5093 |
1973 | 734540 | 118184 | 106617 | 29525 | 4976 | 2511 | 4758 |
1974 | 723604 | 174730 | 23576 | 37049 | 10916 | 2179 | 3159 |
1975 | 1172912 | 170076 | 36754 | 9511 | 16561 | 4637 | 2304 |
1976 | 802912 | 270493 | 34683 | 13486 | 3898 | 6839 | 2851 |
1977 | 2039061 | 165215 | 50615 | 11438 | 5187 | 1763 | 4033 |
1978 | 1375049 | 434087 | 30669 | 18503 | 5588 | 2251 | 2342 |
1979 | 1616866 | 277340 | 80017 | 9199 | 7195 | 1781 | 1796 |
1980 | 2607754 | 310830 | 59338 | 24612 | 4031 | 2805 | 1606 |
1981 | 1065548 | 492377 | 58747 | 17778 | 8817 | 1633 | 1805 |
1982 | 1691286 | 193687 | 92689 | 16948 | 6644 | 3774 | 1411 |
1983 | 943168 | 308970 | 33390 | 21320 | 5423 | 2415 | 1846 |
1984 | 1623346 | 174033 | 51689 | 8084 | 6787 | 2003 | 1568 |
1985 | 422101 | 313953 | 32598 | 14765 | 2801 | 2573 | 1354 |
1986 | 1804872 | 85050 | 56840 | 9958 | 5598 | 1129 | 1561 |
1987 | 708567 | 373249 | 16372 | 15233 | 3059 | 2020 | 986 |
1988 | 486018 | 150995 | 70123 | 5135 | 4942 | 1206 | 1017 |
1989 | 775296 | 106085 | 29912 | 17240 | 1813 | 1875 | 810 |
1990 | 323191 | 168215 | 20042 | 7795 | 4978 | 620 | 937 |
1991 | 362217 | 73939 | 29496 | 5946 | 2629 | 1912 | 625 |
1992 | 779182 | 86250 | 14523 | 8430 | 1980 | 920 | 865 |
1993 | 412091 | 183322 | 16669 | 4629 | 2639 | 713 | 610 |
1994 | 881165 | 101215 | 33557 | 5018 | 1583 | 937 | 464 |
1995 | 534988 | 214272 | 21380 | 9358 | 1607 | 573 | 491 |
1996 | 351512 | 128669 | 35242 | 5284 | 2957 | 610 | 407 |
1997 | 1018661 | 90853 | 23981 | 8774 | 1736 | 978 | 336 |
1998 | 137585 | 265136 | 18943 | 6350 | 2652 | 584 | 411 |
1999 | 237518 | 36026 | 48002 | 4890 | 1822 | 790 | 345 |
2000 | 428052 | 63959 | 7950 | 9449 | 1321 | 523 | 312 |
2001 | 161781 | 118777 | 13285 | 2074 | 2129 | 311 | 245 |
2002 | 229349 | 46212 | 23671 | 3648 | 556 | 560 | 164 |
2003 | 120451 | 63640 | 9948 | 6561 | 972 | 162 | 210 |
2004 | 190995 | 36026 | 13298 | 2924 | 1825 | 296 | 112 |
2005 | 151752 | 52208 | 7822 | 3337 | 935 | 599 | 132 |
2006 | 341465 | 44267 | 11768 | 2217 | 995 | 331 | 248 |
2007 | 163407 | 96664 | 9521 | 3838 | 890 | 323 | 188 |
2008 | 185350 | 45433 | 22203 | 3083 | 1387 | 377 | 187 |
2009 | 184057 | 51175 | 10578 | 7027 | 1187 | 462 | 185 |
2010 | 270222 | 51586 | 11947 | 3573 | 2615 | 385 | 198 |
2011 | 142201 | 73204 | 12123 | 3887 | 1392 | 942 | 196 |
2012 | 201390 | 39301 | 18099 | 5308 | 1531 | 564 | 416 |
2013 | 240867 | 52839 | 10532 | 8012 | 2376 | 583 | 382 |
2014 | 356825 | 60476 | 15377 | 4930 | 3652 | 962 | 382 |
2015 | 264607 | 92781 | 16868 | 7294 | 2453 | 1767 | 647 |