Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 494752 | 194679 | 144150 | 86861 | 58392 | 7319 | 4994 | 1171 | 758 | 700 |
1968 | 491015 | 405226 | 150987 | 94383 | 51869 | 32725 | 3942 | 2694 | 685 | 813 |
1969 | 500366 | 398010 | 316259 | 89759 | 55615 | 31907 | 20977 | 2917 | 2015 | 882 |
1970 | 399574 | 440848 | 306450 | 225640 | 49076 | 35400 | 19268 | 12304 | 1873 | 1739 |
1971 | 361240 | 314166 | 366173 | 198989 | 121473 | 25464 | 19856 | 12303 | 8168 | 2575 |
1972 | 359032 | 286531 | 230807 | 218029 | 106121 | 68533 | 15027 | 11745 | 7596 | 6767 |
1973 | 398106 | 283400 | 210159 | 116921 | 107906 | 64864 | 37096 | 9034 | 6691 | 8957 |
1974 | 456801 | 321525 | 204719 | 96803 | 49802 | 63569 | 42279 | 21435 | 5602 | 9101 |
1975 | 290164 | 447356 | 234244 | 82253 | 36500 | 24882 | 36433 | 25192 | 12456 | 8910 |
1976 | 220046 | 224108 | 393965 | 106039 | 30037 | 17647 | 13151 | 19421 | 13499 | 12129 |
1977 | 178313 | 175817 | 153900 | 155920 | 35232 | 12482 | 8709 | 7197 | 10798 | 14453 |
1978 | 177501 | 136514 | 126472 | 75152 | 58084 | 14287 | 5255 | 4074 | 3454 | 13572 |
1979 | 238596 | 132049 | 95795 | 57471 | 34994 | 29328 | 7795 | 2887 | 2266 | 9975 |
1980 | 249899 | 210419 | 91024 | 51127 | 26558 | 18752 | 16039 | 4080 | 1688 | 7867 |
1981 | 285243 | 198717 | 172459 | 45367 | 26234 | 12721 | 9695 | 8235 | 2153 | 5875 |
1982 | 388000 | 220685 | 147690 | 111907 | 23892 | 15368 | 6460 | 4872 | 3822 | 4127 |
1983 | 469454 | 328472 | 158131 | 74941 | 55075 | 11603 | 8244 | 3189 | 2517 | 3942 |
1984 | 423589 | 419527 | 254804 | 81732 | 31067 | 23678 | 4856 | 3513 | 1374 | 2935 |
1985 | 295361 | 374304 | 340601 | 113627 | 30168 | 13119 | 9664 | 2293 | 1651 | 2405 |
1986 | 249637 | 227082 | 298619 | 145185 | 32598 | 11880 | 6462 | 4615 | 1220 | 2330 |
1987 | 214824 | 202556 | 157928 | 167333 | 35992 | 10319 | 5192 | 3302 | 2323 | 1841 |
1988 | 240322 | 161682 | 150005 | 77372 | 59339 | 11600 | 4624 | 2619 | 1729 | 1994 |
1989 | 254971 | 199388 | 111353 | 75526 | 28155 | 21268 | 4871 | 2156 | 1266 | 1717 |
1990 | 229919 | 218841 | 151747 | 54061 | 26419 | 11204 | 8562 | 2411 | 1076 | 1489 |
1991 | 256292 | 175794 | 172715 | 73056 | 19113 | 10445 | 5378 | 4030 | 1305 | 1469 |
1992 | 239040 | 221088 | 124134 | 87069 | 24586 | 7798 | 5248 | 2931 | 2204 | 1574 |
1993 | 272501 | 183915 | 183926 | 68812 | 31680 | 8432 | 3711 | 3020 | 1813 | 2341 |
1994 | 224650 | 245274 | 134504 | 104816 | 29001 | 12349 | 3356 | 1695 | 1456 | 2176 |
1995 | 227336 | 172283 | 208627 | 78279 | 43231 | 12683 | 6046 | 1609 | 1002 | 1908 |
1996 | 187278 | 197953 | 125532 | 146862 | 33385 | 18453 | 6609 | 2467 | 704 | 1341 |
1997 | 197088 | 141929 | 165203 | 84642 | 83553 | 14627 | 8466 | 3274 | 1110 | 965 |
1998 | 198791 | 163255 | 103696 | 121932 | 47555 | 45563 | 7909 | 4250 | 1780 | 1042 |
1999 | 250060 | 151812 | 130475 | 64002 | 69713 | 24134 | 24784 | 4506 | 2222 | 1539 |
2000 | 251185 | 219154 | 111917 | 98875 | 32214 | 34000 | 12086 | 12313 | 2085 | 1679 |
2001 | 230121 | 211311 | 185747 | 79451 | 65430 | 16010 | 16855 | 7000 | 6890 | 1726 |
2002 | 195553 | 192576 | 171356 | 130687 | 42925 | 35901 | 9174 | 9525 | 4206 | 5125 |
2003 | 193876 | 152487 | 156654 | 132295 | 77294 | 21454 | 18867 | 5681 | 5433 | 5286 |
2004 | 184388 | 165449 | 116299 | 112887 | 82896 | 46627 | 10591 | 9594 | 3578 | 5314 |
2005 | 172772 | 149778 | 136905 | 79704 | 67977 | 53123 | 25827 | 6273 | 5281 | 4975 |
2006 | 127298 | 152154 | 112741 | 111311 | 44812 | 37142 | 29397 | 13925 | 3689 | 5651 |
2007 | 115095 | 97426 | 130760 | 65491 | 68147 | 25948 | 19668 | 16763 | 7464 | 5170 |
2008 | 132306 | 86885 | 71401 | 88960 | 36059 | 42061 | 15958 | 11126 | 10764 | 8571 |
2009 | 138783 | 113456 | 64238 | 50228 | 43335 | 17341 | 23033 | 9314 | 5962 | 10951 |
2010 | 144394 | 111644 | 94041 | 41433 | 25954 | 19809 | 8223 | 12219 | 5363 | 9866 |
2011 | 102764 | 129883 | 85956 | 76246 | 23959 | 12895 | 9513 | 4161 | 6270 | 9787 |
2012 | 76864 | 83177 | 113511 | 50028 | 44750 | 12314 | 6672 | 4807 | 2172 | 9375 |
2013 | 72650 | 58349 | 66157 | 88769 | 24457 | 24779 | 6532 | 3744 | 2630 | 6844 |
2014 | 68065 | 58841 | 43356 | 48021 | 49661 | 13192 | 13529 | 3620 | 2005 | 5634 |