Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 470241 | 186279 | 140225 | 85819 | 58221 | 7431 | 5194 | 1256 | 822 | 762 |
1968 | 466961 | 385771 | 148598 | 91126 | 50665 | 32565 | 4035 | 2844 | 749 | 899 |
1969 | 466494 | 381170 | 310209 | 88080 | 53960 | 31320 | 20927 | 2987 | 2129 | 973 |
1970 | 387317 | 415401 | 303762 | 219916 | 47667 | 34406 | 18987 | 12345 | 1927 | 1863 |
1971 | 351512 | 304370 | 361132 | 197402 | 118421 | 24835 | 19332 | 12119 | 8174 | 2679 |
1972 | 343863 | 277618 | 232350 | 215993 | 104402 | 66503 | 14496 | 11357 | 7453 | 6802 |
1973 | 365492 | 270763 | 212777 | 118184 | 107045 | 63450 | 35596 | 8603 | 6409 | 8788 |
1974 | 393958 | 297152 | 206282 | 99211 | 50615 | 62944 | 40741 | 20319 | 5246 | 8726 |
1975 | 272120 | 395142 | 232582 | 84881 | 37873 | 25210 | 35739 | 24029 | 11681 | 8375 |
1976 | 212990 | 210239 | 381170 | 107045 | 31101 | 18144 | 13174 | 18964 | 12804 | 11376 |
1977 | 178082 | 168890 | 155282 | 157787 | 36901 | 13022 | 8912 | 7170 | 10487 | 13718 |
1978 | 177371 | 134188 | 128284 | 76039 | 59695 | 15009 | 5525 | 4223 | 3485 | 13400 |
1979 | 224583 | 129832 | 97734 | 58513 | 35846 | 30182 | 8214 | 3052 | 2365 | 10163 |
1980 | 240867 | 198194 | 91950 | 51483 | 26930 | 19153 | 16707 | 4399 | 1832 | 8313 |
1981 | 274855 | 191377 | 169058 | 44802 | 26004 | 12764 | 10033 | 8816 | 2431 | 6478 |
1982 | 355045 | 212352 | 146972 | 107474 | 23063 | 14980 | 6526 | 5185 | 4272 | 4749 |
1983 | 414986 | 304370 | 157629 | 73350 | 52997 | 11219 | 8125 | 3287 | 2750 | 4497 |
1984 | 381170 | 378890 | 248948 | 79380 | 30212 | 23063 | 4802 | 3549 | 1448 | 3281 |
1985 | 284646 | 342833 | 330380 | 111860 | 30061 | 13098 | 9562 | 2268 | 1632 | 2559 |
1986 | 243288 | 218382 | 294490 | 145801 | 33256 | 12107 | 6469 | 4541 | 1177 | 2359 |
1987 | 213416 | 196614 | 159532 | 169058 | 36864 | 10680 | 5300 | 3306 | 2289 | 1844 |
1988 | 230960 | 158419 | 151448 | 78276 | 59994 | 11847 | 4747 | 2668 | 1752 | 2031 |
1989 | 240626 | 191952 | 111972 | 75811 | 28396 | 21595 | 5009 | 2222 | 1311 | 1796 |
1990 | 221239 | 208564 | 152512 | 53852 | 27038 | 11485 | 8856 | 2503 | 1116 | 1581 |
1991 | 247459 | 165215 | 173338 | 74682 | 19334 | 10973 | 5578 | 4247 | 1374 | 1586 |
1992 | 255761 | 209819 | 118539 | 89411 | 26082 | 7817 | 5607 | 3075 | 2417 | 1810 |
1993 | 275957 | 192144 | 178796 | 67238 | 35066 | 9982 | 3652 | 3535 | 1883 | 3054 |
1994 | 205870 | 246718 | 138829 | 101316 | 29378 | 14718 | 4424 | 1950 | 1929 | 2914 |
1995 | 201189 | 162105 | 224358 | 82619 | 44046 | 13276 | 7582 | 2223 | 1242 | 2831 |
1996 | 167544 | 180052 | 122762 | 156530 | 34269 | 19630 | 7387 | 3256 | 1078 | 2165 |
1997 | 178082 | 127516 | 151146 | 79778 | 86250 | 14949 | 9815 | 3743 | 1721 | 1648 |
1998 | 192336 | 148747 | 90490 | 113550 | 44356 | 45936 | 8250 | 5126 | 1969 | 1661 |
1999 | 229349 | 146825 | 118066 | 56670 | 66171 | 21543 | 23813 | 4666 | 2739 | 2009 |
2000 | 228891 | 210660 | 107581 | 94561 | 29028 | 32145 | 10453 | 11421 | 2202 | 2111 |
2001 | 214701 | 205664 | 194464 | 76496 | 63513 | 14861 | 16636 | 5913 | 6485 | 2043 |
2002 | 185165 | 185907 | 171442 | 141492 | 41648 | 35739 | 8590 | 9650 | 3345 | 5194 |
2003 | 182043 | 149343 | 155282 | 132588 | 80902 | 19772 | 17835 | 5108 | 5509 | 4961 |
2004 | 184057 | 158103 | 113323 | 105662 | 76191 | 44667 | 9156 | 8555 | 2896 | 4742 |
2005 | 176840 | 145947 | 141917 | 78747 | 64667 | 47477 | 24173 | 5323 | 4723 | 4074 |
2006 | 145947 | 157157 | 108228 | 119134 | 44489 | 35703 | 25210 | 12612 | 3104 | 4538 |
2007 | 134592 | 111748 | 135537 | 61145 | 73057 | 25514 | 18561 | 13677 | 6505 | 3930 |
2008 | 160653 | 94750 | 79063 | 89322 | 32598 | 42830 | 15143 | 10028 | 8283 | 6501 |
2009 | 190232 | 131400 | 68803 | 55603 | 43695 | 15753 | 22404 | 8627 | 5023 | 7661 |
2010 | 221904 | 153123 | 107152 | 46537 | 30394 | 21480 | 7877 | 12281 | 4864 | 7579 |
2011 | 178082 | 201592 | 116076 | 93995 | 29231 | 16756 | 11427 | 4334 | 6512 | 7838 |
2012 | 156061 | 146093 | 176840 | 68528 | 63259 | 17118 | 9751 | 6535 | 2589 | 8897 |
2013 | 174730 | 112084 | 117008 | 139944 | 37012 | 39537 | 10302 | 5757 | 3930 | 7268 |
2014 | 176310 | 137861 | 80178 | 86509 | 87992 | 22811 | 24959 | 6279 | 3290 | 6913 |