Table 2. Estimated stock numbers. | |||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11+ |
1950 | 71754 | 88345 | 63895 | 38871 | 43217 | 15752 | 5100 | 2142 | 5883 |
1951 | 463240 | 52365 | 45615 | 24860 | 14104 | 12110 | 4663 | 1917 | 2911 |
1952 | 66171 | 344552 | 31288 | 19258 | 8659 | 4796 | 3581 | 1732 | 1871 |
1953 | 894482 | 47335 | 186839 | 14227 | 6919 | 2506 | 1376 | 1222 | 1406 |
1954 | 112758 | 689002 | 26609 | 91858 | 7129 | 2794 | 1017 | 630 | 1145 |
1955 | 51021 | 85306 | 461390 | 14167 | 46770 | 3273 | 1149 | 466 | 758 |
1956 | 158419 | 39066 | 57297 | 252711 | 7066 | 19210 | 1565 | 594 | 622 |
1957 | 52104 | 120934 | 26187 | 33456 | 110194 | 2996 | 7756 | 862 | 627 |
1958 | 66703 | 39696 | 78355 | 14953 | 17744 | 44002 | 1523 | 3753 | 842 |
1959 | 301643 | 50615 | 25848 | 38871 | 7287 | 6819 | 17518 | 757 | 2137 |
1960 | 206282 | 231191 | 34166 | 14895 | 18695 | 3477 | 3439 | 8159 | 1510 |
1961 | 102334 | 151903 | 137173 | 17038 | 6678 | 8338 | 1511 | 1561 | 4295 |
1962 | 215993 | 73204 | 77886 | 56106 | 6502 | 2479 | 3292 | 628 | 2390 |
1963 | 289816 | 152818 | 34718 | 25463 | 17382 | 2287 | 880 | 1329 | 1212 |
1964 | 310209 | 206489 | 73057 | 11666 | 7477 | 5593 | 889 | 350 | 1189 |
1965 | 104925 | 226387 | 115728 | 28796 | 3957 | 2598 | 2104 | 387 | 790 |
1966 | 233048 | 77111 | 139386 | 57642 | 11888 | 1603 | 1184 | 958 | 591 |
1967 | 264607 | 171785 | 43608 | 67575 | 25540 | 4902 | 758 | 588 | 784 |
1968 | 15628 | 201390 | 103570 | 22359 | 33557 | 12885 | 2399 | 418 | 733 |
1969 | 16508 | 11507 | 119850 | 49513 | 10950 | 15286 | 5998 | 1236 | 570 |
1970 | 130092 | 12189 | 7187 | 62131 | 23837 | 5934 | 7868 | 3229 | 1011 |
1971 | 91491 | 97343 | 7301 | 4080 | 31288 | 11806 | 3258 | 4426 | 2377 |
1972 | 806130 | 69425 | 59994 | 4491 | 2665 | 16909 | 6539 | 1977 | 4034 |
1973 | 243531 | 571489 | 35739 | 21314 | 1725 | 1203 | 7507 | 2931 | 2748 |
1974 | 52839 | 173685 | 298941 | 14674 | 9500 | 894 | 691 | 4123 | 3183 |
1975 | 44489 | 37086 | 90039 | 133920 | 6079 | 4042 | 432 | 346 | 3668 |
1976 | 34961 | 31729 | 18615 | 41731 | 67914 | 2798 | 2170 | 242 | 2219 |
1977 | 71682 | 23553 | 13819 | 6780 | 16520 | 26769 | 1102 | 948 | 1058 |
1978 | 170076 | 48291 | 9110 | 4732 | 2963 | 6741 | 12394 | 480 | 915 |
1979 | 150091 | 119491 | 22026 | 3059 | 2239 | 1326 | 3338 | 6111 | 679 |
1980 | 33256 | 108228 | 61883 | 8114 | 1111 | 1181 | 607 | 1713 | 3445 |
1981 | 12198 | 25034 | 65710 | 29525 | 3598 | 557 | 593 | 313 | 2812 |
1982 | 12366 | 8996 | 14497 | 31666 | 13617 | 1686 | 299 | 333 | 1773 |
1983 | 8575 | 9672 | 5277 | 7765 | 14946 | 7211 | 973 | 175 | 1186 |
1984 | 19341 | 6402 | 6321 | 2893 | 3845 | 8529 | 3512 | 568 | 755 |
1985 | 307429 | 13993 | 3906 | 3672 | 1941 | 2439 | 5109 | 2230 | 852 |
1986 | 363306 | 221461 | 6845 | 2133 | 1865 | 1092 | 1411 | 2898 | 1845 |
1987 | 102028 | 267266 | 109645 | 2930 | 986 | 812 | 510 | 694 | 2273 |
1988 | 33860 | 74087 | 138275 | 37911 | 1317 | 378 | 312 | 243 | 1343 |
1989 | 18075 | 26796 | 48630 | 66970 | 13955 | 718 | 131 | 160 | 792 |
1990 | 18885 | 14280 | 18736 | 26796 | 35031 | 7087 | 483 | 96 | 560 |
1991 | 75811 | 16409 | 12167 | 13787 | 16933 | 21290 | 4143 | 338 | 418 |
1992 | 226840 | 60295 | 12948 | 8369 | 9099 | 10689 | 14121 | 2549 | 475 |
1993 | 643708 | 180773 | 44623 | 8701 | 4959 | 5398 | 6746 | 8584 | 1766 |
1994 | 259627 | 510426 | 123624 | 28198 | 4535 | 2560 | 3264 | 4356 | 6140 |
1995 | 71182 | 194269 | 344552 | 67846 | 14211 | 2244 | 1405 | 1886 | 5734 |
1996 | 60718 | 57584 | 144640 | 209190 | 33793 | 6976 | 1220 | 814 | 4263 |
1997 | 77188 | 46537 | 39105 | 79618 | 96278 | 14173 | 2825 | 634 | 2504 |
1998 | 49217 | 60054 | 31445 | 20408 | 34303 | 39975 | 5937 | 1299 | 1492 |
1999 | 131268 | 38716 | 39656 | 16183 | 9443 | 13927 | 15579 | 2662 | 1327 |
2000 | 68734 | 104611 | 27392 | 19881 | 7265 | 4496 | 6310 | 7361 | 1907 |
2001 | 302247 | 55381 | 74982 | 14287 | 9314 | 3314 | 2399 | 3508 | 4937 |
2002 | 289237 | 244507 | 45433 | 45071 | 7624 | 4834 | 1866 | 1363 | 4661 |
2003 | 182590 | 228205 | 174556 | 31132 | 24077 | 4023 | 2996 | 1171 | 3515 |
2004 | 173165 | 135131 | 146825 | 97636 | 15747 | 11161 | 2197 | 1758 | 2546 |
2005 | 257558 | 136080 | 84965 | 88787 | 46911 | 6443 | 5363 | 1238 | 2380 |
2006 | 134457 | 193300 | 90039 | 49762 | 44802 | 19950 | 2951 | 2817 | 1845 |
2007 | 574928 | 110084 | 145801 | 53104 | 26556 | 20935 | 9587 | 1606 | 2518 |
2008 | 899865 | 453160 | 89501 | 85391 | 24736 | 13190 | 9783 | 5042 | 2216 |
2009 | 788589 | 715688 | 336381 | 58806 | 36062 | 10713 | 6114 | 5404 | 4152 |
2010 | 190042 | 629701 | 549630 | 212990 | 33928 | 15596 | 5786 | 3932 | 6141 |
2011 | 78826 | 147857 | 449549 | 379269 | 111972 | 15030 | 7702 | 3578 | 6661 |
2012 | 219257 | 62755 | 112758 | 323838 | 234216 | 59219 | 8853 | 4378 | 6748 |
2013 | 99310 | 177017 | 50665 | 78669 | 208355 | 136080 | 36461 | 5520 | 6938 |