Table 2a. Lower bound of estimated stock numbers. | ||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1970 | 272371 | 153016 | 77259 | 13368 | 5013 | 1444 | 395 | 158 |
1971 | 317864 | 129635 | 82276 | 21711 | 3449 | 1604 | 559 | 234 |
1972 | 165784 | 156636 | 67093 | 22890 | 5695 | 1012 | 520 | 246 |
1973 | 291280 | 75490 | 84535 | 20392 | 5739 | 1562 | 245 | 199 |
1974 | 181182 | 146714 | 39902 | 25498 | 5263 | 1470 | 531 | 145 |
1975 | 173009 | 84616 | 84942 | 11696 | 5906 | 1152 | 396 | 189 |
1976 | 247677 | 81008 | 51194 | 27836 | 2859 | 1361 | 318 | 150 |
1977 | 185788 | 121886 | 47226 | 15034 | 5911 | 685 | 315 | 114 |
1978 | 102361 | 89786 | 78680 | 13916 | 3251 | 1355 | 181 | 102 |
1979 | 203231 | 45767 | 57616 | 26725 | 3678 | 946 | 520 | 108 |
1980 | 167146 | 101237 | 26890 | 22602 | 7214 | 1221 | 372 | 271 |
1981 | 179591 | 78150 | 65923 | 12152 | 5618 | 2163 | 452 | 233 |
1982 | 181618 | 85574 | 51153 | 23390 | 2946 | 1406 | 613 | 208 |
1983 | 76728 | 89277 | 50973 | 18636 | 6193 | 1055 | 448 | 251 |
1984 | 64958 | 35644 | 55412 | 15932 | 5386 | 1903 | 365 | 229 |
1985 | 121370 | 29708 | 20810 | 18222 | 4528 | 1706 | 627 | 191 |
1986 | 79196 | 61514 | 17816 | 8315 | 3975 | 1061 | 427 | 186 |
1987 | 31962 | 38475 | 43954 | 8054 | 1803 | 736 | 189 | 116 |
1988 | 38537 | 14572 | 26229 | 17951 | 2463 | 437 | 205 | 92 |
1989 | 41350 | 18384 | 9189 | 10656 | 4772 | 696 | 148 | 92 |
1990 | 66930 | 19404 | 12701 | 4503 | 2588 | 1143 | 214 | 74 |
1991 | 133685 | 31646 | 13522 | 5274 | 1225 | 497 | 281 | 69 |
1992 | 81358 | 68938 | 22928 | 6308 | 1038 | 202 | 119 | 86 |
1993 | 105438 | 38164 | 50171 | 11620 | 1549 | 222 | 57 | 60 |
1994 | 153332 | 50828 | 29161 | 25645 | 3923 | 332 | 59 | 38 |
1995 | 35925 | 81227 | 40861 | 13822 | 8974 | 1520 | 150 | 34 |
1996 | 136525 | 16250 | 58903 | 20478 | 4420 | 2615 | 496 | 58 |
1997 | 193579 | 68327 | 10627 | 27374 | 4811 | 1078 | 689 | 151 |
1998 | 89838 | 94754 | 46688 | 5542 | 5786 | 912 | 214 | 149 |
1999 | 95628 | 41700 | 62881 | 18894 | 1827 | 1230 | 262 | 107 |
2000 | 78752 | 46279 | 30596 | 24991 | 4827 | 442 | 289 | 88 |
2001 | 103390 | 37630 | 32025 | 12365 | 5667 | 1119 | 120 | 101 |
2002 | 43869 | 51484 | 24648 | 11736 | 2611 | 1078 | 300 | 57 |
2003 | 130520 | 19623 | 37557 | 9978 | 2701 | 561 | 270 | 88 |
2004 | 85971 | 67001 | 13747 | 16070 | 2991 | 713 | 192 | 120 |
2005 | 63157 | 41273 | 52384 | 7032 | 4733 | 781 | 202 | 88 |
2006 | 57664 | 30316 | 29963 | 27642 | 2644 | 1265 | 186 | 68 |
2007 | 46256 | 27827 | 24858 | 16507 | 10140 | 1319 | 502 | 97 |
2008 | 81415 | 21173 | 21932 | 15829 | 6633 | 3241 | 527 | 240 |
2009 | 56321 | 40589 | 18355 | 14084 | 7414 | 2532 | 822 | 218 |
2010 | 61706 | 26538 | 33760 | 13468 | 7034 | 2486 | 679 | 252 |
2011 | 47231 | 29178 | 21053 | 21359 | 7593 | 2725 | 668 | 267 |
2012 | 47154 | 21691 | 22287 | 14649 | 11902 | 2815 | 582 | 149 |
2013 | 25624 | 21250 | 15554 | 14201 | 7153 | 3729 | 486 | 126 |