Table 2. Estimated stock numbers. | |||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1966 | 397122 | 233281 | 70686 | 20372 | 4577 | 1828 | 163 |
1967 | 373622 | 280688 | 96955 | 26213 | 6074 | 1174 | 498 |
1968 | 340783 | 260146 | 112196 | 34441 | 7895 | 1264 | 197 |
1969 | 296262 | 236570 | 106085 | 36607 | 9025 | 2107 | 384 |
1970 | 253470 | 202602 | 98027 | 38754 | 8934 | 2484 | 802 |
1971 | 268069 | 173512 | 87641 | 35596 | 11069 | 2654 | 1106 |
1972 | 321579 | 187587 | 82454 | 33090 | 10134 | 4135 | 1650 |
1973 | 401917 | 226840 | 87728 | 30212 | 10125 | 3308 | 2684 |
1974 | 417901 | 293608 | 113210 | 32435 | 9219 | 3387 | 2699 |
1975 | 324811 | 313013 | 149792 | 45479 | 11117 | 3124 | 2592 |
1976 | 323191 | 239666 | 155905 | 61636 | 17590 | 3779 | 2444 |
1977 | 444187 | 244997 | 128284 | 61698 | 21144 | 5289 | 2346 |
1978 | 680784 | 344897 | 146532 | 57125 | 20723 | 6707 | 2593 |
1979 | 587129 | 525970 | 210239 | 72984 | 23086 | 8146 | 3969 |
1980 | 478782 | 436699 | 314897 | 103985 | 32500 | 9781 | 4826 |
1981 | 619086 | 352568 | 254486 | 142914 | 39775 | 12606 | 5700 |
1982 | 614153 | 471654 | 215777 | 111748 | 50615 | 13249 | 6345 |
1983 | 447754 | 459549 | 284077 | 97343 | 39458 | 17636 | 5929 |
1984 | 315212 | 324487 | 270222 | 128798 | 35242 | 13286 | 8616 |
1985 | 265136 | 224358 | 173859 | 113664 | 43871 | 11053 | 7150 |
1986 | 266199 | 184795 | 119611 | 69079 | 40015 | 13558 | 5980 |
1987 | 292143 | 190995 | 100609 | 44356 | 20869 | 10032 | 5265 |
1988 | 202197 | 207939 | 100108 | 37798 | 13963 | 5903 | 4310 |
1989 | 123130 | 143057 | 99708 | 35066 | 12810 | 4369 | 3285 |
1990 | 102539 | 87816 | 63640 | 28681 | 9613 | 3603 | 2562 |
1991 | 90581 | 71254 | 38910 | 16742 | 5885 | 2355 | 1819 |
1992 | 130223 | 64473 | 29319 | 9988 | 2984 | 1413 | 898 |
1993 | 167544 | 96761 | 35207 | 10879 | 2687 | 846 | 626 |
1994 | 137448 | 125116 | 58806 | 18433 | 4394 | 1142 | 717 |
1995 | 122027 | 99409 | 71468 | 29466 | 7497 | 1815 | 850 |
1996 | 109535 | 88876 | 54122 | 31571 | 10531 | 3026 | 935 |
1997 | 94089 | 79937 | 44135 | 19685 | 8232 | 3794 | 1597 |
1998 | 132323 | 69982 | 38292 | 15380 | 4366 | 2646 | 1936 |
1999 | 141351 | 98913 | 37123 | 13721 | 3566 | 1388 | 1753 |
2000 | 151903 | 103777 | 50919 | 13502 | 3379 | 1206 | 1248 |
2001 | 128541 | 107474 | 50362 | 15615 | 3330 | 1159 | 935 |
2002 | 120934 | 91126 | 49613 | 14141 | 3698 | 1090 | 797 |
2003 | 98716 | 85905 | 43652 | 14690 | 3439 | 1212 | 655 |
2004 | 107904 | 71254 | 40864 | 11945 | 3922 | 1155 | 681 |
2005 | 146093 | 79539 | 37012 | 12630 | 2920 | 1017 | 572 |
2006 | 143344 | 110304 | 45433 | 14285 | 4018 | 971 | 664 |
2007 | 157945 | 108337 | 63070 | 20975 | 5533 | 1657 | 812 |
2008 | 172129 | 122639 | 68941 | 30303 | 9998 | 2819 | 1443 |
2009 | 157629 | 135266 | 80822 | 38716 | 16358 | 6114 | 2827 |
2010 | 153123 | 123007 | 91491 | 48243 | 22270 | 10112 | 6304 |
2011 | 165380 | 119731 | 82951 | 53584 | 28283 | 14419 | 11848 |
2012 | 168721 | 129573 | 77575 | 48388 | 32630 | 18451 | 18875 |
2013 | 200386 | 131268 | 81797 | 41731 | 28198 | 22788 | 27750 |
2014 | 216858 | 158736 | 86682 | 46120 | 23624 | 19781 | 40175 |