Table 2a. Lower bound of estimated stock numbers. | ||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1970 | 245767 | 145676 | 76961 | 13496 | 4911 | 1421 | 388 | 159 |
1971 | 282988 | 121319 | 82959 | 21549 | 3483 | 1590 | 559 | 238 |
1972 | 161032 | 147972 | 65733 | 22918 | 5632 | 1038 | 529 | 246 |
1973 | 252428 | 72216 | 85156 | 20241 | 5717 | 1515 | 234 | 200 |
1974 | 170134 | 135567 | 39254 | 26025 | 5325 | 1494 | 536 | 144 |
1975 | 162745 | 80356 | 84280 | 11379 | 5986 | 1132 | 393 | 195 |
1976 | 217462 | 77089 | 51543 | 28743 | 2839 | 1409 | 324 | 147 |
1977 | 164128 | 113443 | 46774 | 15100 | 5994 | 685 | 313 | 120 |
1978 | 93978 | 82537 | 78239 | 13442 | 3173 | 1287 | 179 | 95 |
1979 | 176085 | 40967 | 56559 | 26443 | 3518 | 925 | 484 | 104 |
1980 | 148384 | 94223 | 24726 | 23009 | 7236 | 1193 | 358 | 277 |
1981 | 167685 | 69908 | 66993 | 12013 | 5790 | 2229 | 459 | 231 |
1982 | 165691 | 82844 | 49801 | 23141 | 2783 | 1362 | 598 | 217 |
1983 | 73743 | 87432 | 50937 | 18336 | 6077 | 1044 | 440 | 244 |
1984 | 59611 | 34304 | 57667 | 15501 | 5221 | 1834 | 376 | 221 |
1985 | 102673 | 27104 | 20172 | 18837 | 4598 | 1710 | 636 | 194 |
1986 | 71410 | 56056 | 16568 | 8356 | 4101 | 1094 | 446 | 184 |
1987 | 30152 | 36595 | 44502 | 7682 | 1753 | 734 | 179 | 118 |
1988 | 36431 | 13531 | 26620 | 18058 | 2423 | 420 | 198 | 93 |
1989 | 37785 | 17990 | 8506 | 10734 | 4759 | 707 | 151 | 88 |
1990 | 55686 | 17917 | 13258 | 4448 | 2602 | 1158 | 223 | 76 |
1991 | 89060 | 27049 | 12874 | 5373 | 1298 | 510 | 287 | 73 |
1992 | 72970 | 48365 | 20622 | 6029 | 999 | 216 | 121 | 93 |
1993 | 112950 | 33976 | 45111 | 10581 | 1490 | 229 | 59 | 65 |
1994 | 155525 | 57321 | 29161 | 24686 | 3567 | 302 | 58 | 42 |
1995 | 37758 | 88979 | 47640 | 14101 | 8989 | 1500 | 153 | 33 |
1996 | 145042 | 17869 | 68927 | 24374 | 4689 | 2643 | 477 | 59 |
1997 | 193327 | 75852 | 10419 | 30314 | 5370 | 1144 | 686 | 156 |
1998 | 94216 | 100216 | 52285 | 5376 | 5727 | 980 | 207 | 141 |
1999 | 84918 | 44792 | 68391 | 19627 | 1814 | 1200 | 279 | 107 |
2000 | 60528 | 42337 | 31863 | 25794 | 4494 | 395 | 279 | 89 |
2001 | 75150 | 29470 | 31300 | 12920 | 5546 | 1036 | 105 | 100 |
2002 | 45098 | 39998 | 21986 | 11725 | 2568 | 1078 | 282 | 54 |
2003 | 111772 | 20113 | 34237 | 9770 | 2568 | 524 | 258 | 83 |
2004 | 74650 | 61976 | 13704 | 15742 | 3125 | 714 | 185 | 118 |
2005 | 56724 | 36090 | 50897 | 6876 | 4662 | 844 | 209 | 90 |
2006 | 44822 | 28257 | 25961 | 27215 | 2550 | 1187 | 188 | 67 |
2007 | 30411 | 21859 | 23595 | 15181 | 10285 | 1441 | 486 | 100 |
2008 | 60184 | 12910 | 17969 | 15082 | 6174 | 3199 | 638 | 252 |
2009 | 38092 | 32539 | 13505 | 12719 | 7430 | 2501 | 819 | 257 |
2010 | 36976 | 17471 | 29833 | 11532 | 6456 | 2476 | 711 | 251 |
2011 | 37244 | 17541 | 14796 | 18268 | 7214 | 2643 | 700 | 312 |
2012 | 84293 | 16578 | 14185 | 11595 | 10100 | 3032 | 798 | 156 |
2013 | 74789 | 42792 | 12452 | 8652 | 5837 | 2998 | 899 | 311 |
2014 | 42273 | 32797 | 29547 | 6327 | 3073 | 1329 | 548 | 219 |