Table 2a. Lower bound of estimated stock numbers. | ||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1970 | 256063 | 141620 | 72542 | 12265 | 4696 | 1343 | 357 | 138 |
1971 | 296244 | 121608 | 77332 | 20485 | 3170 | 1487 | 513 | 209 |
1972 | 157714 | 145335 | 63722 | 21580 | 5368 | 918 | 479 | 225 |
1973 | 272993 | 71644 | 79058 | 19195 | 5399 | 1470 | 225 | 184 |
1974 | 171950 | 137009 | 37798 | 23714 | 4891 | 1368 | 487 | 130 |
1975 | 164729 | 80016 | 79332 | 10971 | 5487 | 1077 | 367 | 170 |
1976 | 233907 | 76828 | 47925 | 25687 | 2629 | 1246 | 291 | 136 |
1977 | 176307 | 114866 | 44456 | 14073 | 5532 | 619 | 287 | 102 |
1978 | 98572 | 84959 | 73690 | 13250 | 3060 | 1287 | 160 | 91 |
1979 | 191174 | 43969 | 53945 | 25223 | 3471 | 877 | 485 | 93 |
1980 | 160772 | 94851 | 25436 | 20925 | 6751 | 1132 | 341 | 242 |
1981 | 167146 | 75090 | 61212 | 11241 | 5213 | 2010 | 414 | 211 |
1982 | 165165 | 79267 | 48372 | 22046 | 2773 | 1333 | 578 | 190 |
1983 | 70368 | 80820 | 47436 | 17679 | 5864 | 970 | 419 | 233 |
1984 | 60755 | 32589 | 50436 | 15091 | 5078 | 1795 | 329 | 211 |
1985 | 111853 | 27647 | 19133 | 16829 | 4163 | 1567 | 578 | 171 |
1986 | 71909 | 56751 | 16563 | 7580 | 3668 | 959 | 388 | 171 |
1987 | 27169 | 34909 | 40586 | 7476 | 1657 | 680 | 171 | 105 |
1988 | 32902 | 12349 | 23930 | 16887 | 2264 | 391 | 184 | 80 |
1989 | 37032 | 15592 | 7762 | 9901 | 4491 | 619 | 128 | 80 |
1990 | 62607 | 17327 | 10747 | 3775 | 2385 | 1030 | 186 | 63 |
1991 | 124896 | 29580 | 12100 | 4517 | 956 | 417 | 248 | 58 |
1992 | 73478 | 64696 | 21553 | 5721 | 852 | 120 | 94 | 70 |
1993 | 94519 | 34338 | 47325 | 11069 | 1387 | 136 | 28 | 44 |
1994 | 137412 | 45591 | 26541 | 24263 | 3718 | 259 | 29 | 20 |
1995 | 30630 | 73562 | 37092 | 12833 | 8382 | 1325 | 114 | 16 |
1996 | 124182 | 13664 | 53286 | 18563 | 4025 | 2318 | 433 | 41 |
1997 | 179018 | 62258 | 9212 | 25078 | 4327 | 924 | 597 | 123 |
1998 | 81398 | 87387 | 42886 | 4986 | 5301 | 787 | 176 | 124 |
1999 | 86649 | 37604 | 58208 | 17634 | 1594 | 1075 | 211 | 82 |
2000 | 71614 | 41918 | 27851 | 23257 | 4426 | 374 | 243 | 66 |
2001 | 94208 | 34133 | 29055 | 11311 | 5180 | 991 | 96 | 79 |
2002 | 38898 | 46832 | 22465 | 10735 | 2353 | 956 | 254 | 42 |
2003 | 118587 | 17272 | 34059 | 9085 | 2397 | 488 | 235 | 70 |
2004 | 79413 | 60846 | 12073 | 14822 | 2610 | 598 | 155 | 95 |
2005 | 56873 | 38188 | 47164 | 6452 | 4318 | 676 | 164 | 70 |
2006 | 52345 | 27233 | 27820 | 25355 | 2394 | 1162 | 153 | 49 |
2007 | 40800 | 25354 | 22345 | 15286 | 9252 | 1135 | 447 | 74 |
2008 | 71934 | 18528 | 19920 | 14456 | 6182 | 2895 | 436 | 203 |
2009 | 51557 | 35828 | 15972 | 13074 | 6764 | 2297 | 711 | 178 |
2010 | 57140 | 24346 | 29671 | 12299 | 6627 | 2300 | 611 | 213 |
2011 | 43095 | 27081 | 19432 | 19336 | 6952 | 2540 | 610 | 231 |
2012 | 43398 | 19842 | 20687 | 13727 | 10967 | 2527 | 516 | 129 |
2013 | 23094 | 19561 | 14219 | 13442 | 6726 | 3340 | 425 | 107 |