Table 2a. Lower bound of estimated stock numbers. | ||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1970 | 252069 | 146755 | 80447 | 15336 | 6072 | 2027 | 624 | 442 |
1971 | 294425 | 122857 | 86312 | 23659 | 4552 | 2227 | 859 | 506 |
1972 | 167172 | 150452 | 68924 | 25119 | 6876 | 1605 | 855 | 521 |
1973 | 270174 | 75428 | 88575 | 22251 | 6982 | 2173 | 495 | 486 |
1974 | 181240 | 140930 | 41784 | 28378 | 6522 | 2158 | 862 | 396 |
1975 | 172036 | 85656 | 87655 | 13095 | 7396 | 1762 | 713 | 470 |
1976 | 234793 | 81279 | 54523 | 30851 | 3855 | 2160 | 630 | 424 |
1977 | 178225 | 119566 | 49350 | 17088 | 7370 | 1219 | 675 | 392 |
1978 | 100974 | 88436 | 81601 | 15271 | 4258 | 1970 | 442 | 395 |
1979 | 194397 | 44512 | 59704 | 28834 | 4558 | 1478 | 787 | 381 |
1980 | 163048 | 101063 | 26524 | 25086 | 8601 | 1750 | 619 | 574 |
1981 | 174884 | 77296 | 70198 | 13514 | 7081 | 2969 | 734 | 501 |
1982 | 174165 | 85136 | 53154 | 25510 | 3740 | 2015 | 949 | 476 |
1983 | 76981 | 89583 | 53339 | 20410 | 7411 | 1549 | 737 | 533 |
1984 | 62681 | 35786 | 60008 | 17550 | 6414 | 2529 | 624 | 496 |
1985 | 115018 | 28599 | 21817 | 21105 | 5777 | 2354 | 988 | 437 |
1986 | 78932 | 60615 | 17907 | 9889 | 5426 | 1722 | 786 | 448 |
1987 | 34094 | 39530 | 46963 | 8889 | 2677 | 1334 | 446 | 385 |
1988 | 43699 | 15216 | 28906 | 20100 | 3190 | 868 | 445 | 331 |
1989 | 44977 | 21508 | 9762 | 12709 | 5942 | 1096 | 334 | 303 |
1990 | 67690 | 21256 | 16146 | 6062 | 3813 | 1743 | 352 | 224 |
1991 | 131847 | 32286 | 15533 | 7745 | 2645 | 1126 | 441 | 130 |
1992 | 83952 | 71868 | 24522 | 8440 | 2423 | 1017 | 263 | 135 |
1993 | 103854 | 40015 | 53789 | 13453 | 2875 | 1015 | 298 | 86 |
1994 | 148571 | 51300 | 32349 | 29711 | 5265 | 1093 | 262 | 105 |
1995 | 34633 | 83801 | 43959 | 16339 | 11954 | 2574 | 398 | 111 |
1996 | 135058 | 15579 | 65425 | 23894 | 6349 | 4365 | 819 | 119 |
1997 | 194056 | 71118 | 10925 | 32382 | 6665 | 2347 | 1191 | 274 |
1998 | 91057 | 99379 | 50984 | 6633 | 8087 | 1771 | 700 | 316 |
1999 | 98176 | 42482 | 67179 | 22088 | 2925 | 2424 | 598 | 263 |
2000 | 83649 | 48959 | 33119 | 29066 | 6615 | 1070 | 658 | 223 |
2001 | 106334 | 41036 | 35062 | 15015 | 7859 | 2137 | 315 | 202 |
2002 | 45988 | 55592 | 26308 | 14336 | 4067 | 2051 | 612 | 158 |
2003 | 132670 | 19977 | 41749 | 12266 | 4104 | 1275 | 535 | 206 |
2004 | 92463 | 72270 | 14340 | 19807 | 4737 | 1479 | 403 | 200 |
2005 | 66393 | 45821 | 59281 | 8071 | 6678 | 1713 | 443 | 138 |
2006 | 60568 | 32442 | 32805 | 33683 | 3311 | 1941 | 451 | 181 |
2007 | 47085 | 30054 | 28424 | 19356 | 13706 | 1879 | 715 | 200 |
2008 | 84614 | 21660 | 24582 | 19875 | 8258 | 4628 | 721 | 316 |
2009 | 58430 | 44281 | 19380 | 17009 | 10541 | 3232 | 1140 | 305 |
2010 | 64740 | 27887 | 39941 | 15742 | 9189 | 3536 | 1028 | 418 |
2011 | 49953 | 31374 | 22543 | 26122 | 9572 | 3759 | 830 | 370 |
2012 | 50876 | 23172 | 24261 | 16938 | 15672 | 3814 | 891 | 199 |
2013 | 27940 | 23018 | 16164 | 15428 | 8244 | 5308 | 766 | 227 |