Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 449549 | 193107 | 135808 | 83034 | 58279 | 7429 | 5295 | 1290 | 837 | 774 |
1968 | 447754 | 368428 | 154199 | 90672 | 50869 | 32338 | 3868 | 2736 | 750 | 890 |
1969 | 450449 | 364033 | 296559 | 88699 | 54068 | 31508 | 21252 | 3045 | 2178 | 935 |
1970 | 391210 | 407583 | 289816 | 223239 | 48098 | 35561 | 18913 | 12040 | 1923 | 1799 |
1971 | 362580 | 305896 | 360411 | 192144 | 119611 | 23933 | 19330 | 12098 | 8058 | 2741 |
1972 | 355400 | 285501 | 233048 | 214701 | 100811 | 66636 | 14071 | 11243 | 7338 | 6748 |
1973 | 367692 | 280408 | 218382 | 117008 | 104820 | 61883 | 34648 | 8373 | 6162 | 8725 |
1974 | 383080 | 299240 | 214486 | 99111 | 49119 | 62442 | 41110 | 19701 | 5167 | 8372 |
1975 | 273484 | 406362 | 235155 | 84626 | 36754 | 24319 | 35703 | 24416 | 11397 | 8237 |
1976 | 219916 | 206076 | 415401 | 110304 | 31008 | 17772 | 12804 | 18598 | 12646 | 11098 |
1977 | 184610 | 174556 | 149044 | 162592 | 37049 | 12855 | 8848 | 7208 | 10433 | 13543 |
1978 | 182590 | 134726 | 132986 | 75811 | 60174 | 14549 | 5230 | 4107 | 3388 | 13218 |
1979 | 220577 | 129962 | 95320 | 58806 | 36425 | 30699 | 8255 | 2968 | 2325 | 10015 |
1980 | 239426 | 194464 | 89949 | 49811 | 27146 | 19665 | 17225 | 4386 | 1831 | 8475 |
1981 | 273758 | 188905 | 165877 | 42574 | 25387 | 12670 | 10185 | 9077 | 2423 | 6796 |
1982 | 350109 | 207109 | 144351 | 109864 | 22925 | 15286 | 6486 | 5154 | 4172 | 4725 |
1983 | 402319 | 308661 | 151146 | 70333 | 54940 | 11313 | 8490 | 3265 | 2726 | 4253 |
1984 | 364762 | 386930 | 260146 | 77575 | 29173 | 23671 | 4668 | 3504 | 1352 | 2950 |
1985 | 283226 | 331373 | 356825 | 114921 | 29614 | 12665 | 9340 | 2176 | 1539 | 2352 |
1986 | 246965 | 213844 | 288082 | 154045 | 33090 | 11976 | 6371 | 4389 | 1140 | 2241 |
1987 | 222348 | 197402 | 154045 | 174905 | 36316 | 10190 | 5166 | 3279 | 2223 | 1755 |
1988 | 237994 | 161297 | 150844 | 75584 | 62881 | 11278 | 4586 | 2619 | 1744 | 1893 |
1989 | 245242 | 199786 | 111860 | 75433 | 28141 | 22115 | 4711 | 2109 | 1245 | 1632 |
1990 | 224134 | 217728 | 160653 | 53637 | 26876 | 11550 | 8566 | 2352 | 1027 | 1404 |
1991 | 239187 | 164720 | 185907 | 76496 | 19520 | 10911 | 5644 | 3927 | 1276 | 1436 |
1992 | 230499 | 209609 | 116774 | 94278 | 26030 | 8120 | 5695 | 3222 | 2194 | 1650 |
1993 | 248451 | 180412 | 177371 | 66370 | 34752 | 9134 | 3983 | 3422 | 2131 | 2597 |
1994 | 216642 | 230499 | 142344 | 103053 | 28311 | 13225 | 3636 | 1804 | 1586 | 2468 |
1995 | 207939 | 159692 | 201793 | 78355 | 42659 | 12597 | 6816 | 1968 | 1214 | 2134 |
1996 | 187775 | 177371 | 118421 | 148449 | 33323 | 19226 | 7108 | 2699 | 1000 | 1805 |
1997 | 178796 | 139107 | 141068 | 78984 | 85306 | 14487 | 9104 | 3758 | 1332 | 1361 |
1998 | 175080 | 142914 | 101114 | 115728 | 46305 | 47906 | 8475 | 4724 | 2124 | 1376 |
1999 | 208772 | 132588 | 112084 | 60114 | 70474 | 23981 | 26291 | 5260 | 2688 | 1924 |
2000 | 238470 | 189473 | 100408 | 81227 | 28739 | 34372 | 12190 | 12960 | 2622 | 2055 |
2001 | 242074 | 205664 | 172646 | 75963 | 61883 | 14467 | 16911 | 7306 | 7041 | 1923 |
2002 | 203008 | 209190 | 179333 | 143344 | 45661 | 38177 | 9093 | 10295 | 4700 | 5579 |
2003 | 180593 | 162918 | 168721 | 140646 | 84288 | 21969 | 19139 | 5557 | 5742 | 5551 |
2004 | 181135 | 151600 | 123871 | 115266 | 80902 | 47763 | 9638 | 8921 | 3445 | 4741 |
2005 | 180052 | 146532 | 123624 | 80178 | 67778 | 51021 | 24736 | 5307 | 4381 | 3905 |
2006 | 169228 | 166043 | 108554 | 109645 | 43434 | 36388 | 26796 | 12248 | 2834 | 4198 |
2007 | 172129 | 130875 | 157472 | 66569 | 74982 | 26108 | 19573 | 15021 | 5958 | 3951 |
2008 | 212140 | 119372 | 97538 | 107366 | 38561 | 48533 | 16933 | 11620 | 10022 | 7480 |
2009 | 279568 | 168890 | 82868 | 67575 | 53691 | 19869 | 28085 | 10447 | 6384 | 10551 |
2010 | 338405 | 233748 | 133653 | 52892 | 36098 | 26265 | 10671 | 15892 | 6700 | 11253 |
2011 | 311763 | 323838 | 190042 | 114921 | 34822 | 19799 | 14071 | 6146 | 8749 | 13429 |
2012 | 300139 | 254231 | 289816 | 108662 | 87291 | 23249 | 12680 | 8306 | 3727 | 15022 |
2013 | 342148 | 216209 | 205253 | 244263 | 60295 | 61759 | 15878 | 8683 | 5602 | 13676 |
2014 | 335038 | 286645 | 154045 | 164062 | 166209 | 40701 | 42873 | 11242 | 5547 | 14799 |