Table 2a. Lower bound of estimated stock numbers. | ||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1970 | 267651 | 149795 | 77592 | 13724 | 5179 | 1537 | 452 | 191 |
1971 | 314255 | 127101 | 82565 | 22002 | 3650 | 1702 | 607 | 273 |
1972 | 165499 | 154190 | 67325 | 23257 | 5873 | 1122 | 575 | 285 |
1973 | 292097 | 75184 | 84701 | 20678 | 5942 | 1664 | 300 | 240 |
1974 | 182131 | 145863 | 40218 | 25874 | 5429 | 1584 | 583 | 180 |
1975 | 173404 | 85059 | 84993 | 12018 | 6144 | 1252 | 455 | 226 |
1976 | 249202 | 81027 | 51518 | 28090 | 3033 | 1499 | 372 | 188 |
1977 | 187362 | 122176 | 47358 | 15371 | 6112 | 780 | 386 | 151 |
1978 | 103070 | 90371 | 78883 | 14240 | 3427 | 1471 | 234 | 145 |
1979 | 205746 | 46162 | 57817 | 27113 | 3834 | 1035 | 579 | 148 |
1980 | 170093 | 101920 | 27016 | 22916 | 7430 | 1304 | 420 | 317 |
1981 | 177837 | 79853 | 66210 | 12326 | 5821 | 2295 | 498 | 272 |
1982 | 178624 | 84518 | 51680 | 23753 | 3090 | 1518 | 681 | 245 |
1983 | 75330 | 87600 | 50927 | 19000 | 6395 | 1130 | 505 | 294 |
1984 | 64040 | 34908 | 55218 | 16330 | 5558 | 2013 | 406 | 270 |
1985 | 122316 | 29336 | 20730 | 18577 | 4742 | 1805 | 685 | 224 |
1986 | 78612 | 61443 | 17833 | 8516 | 4206 | 1193 | 487 | 224 |
1987 | 31920 | 38023 | 43995 | 8254 | 1957 | 858 | 252 | 156 |
1988 | 39218 | 14481 | 26175 | 18322 | 2605 | 518 | 264 | 131 |
1989 | 41218 | 18740 | 9228 | 10992 | 4996 | 792 | 192 | 133 |
1990 | 67538 | 19309 | 13129 | 4868 | 2842 | 1310 | 270 | 110 |
1991 | 135806 | 31932 | 13585 | 5779 | 1543 | 671 | 380 | 109 |
1992 | 81951 | 69396 | 23353 | 6610 | 1359 | 390 | 211 | 154 |
1993 | 106645 | 38460 | 50946 | 12185 | 1802 | 415 | 155 | 127 |
1994 | 155995 | 51413 | 29542 | 26550 | 4338 | 494 | 160 | 116 |
1995 | 35080 | 81583 | 41164 | 14414 | 9579 | 1845 | 244 | 110 |
1996 | 135605 | 15803 | 59467 | 21133 | 4820 | 3056 | 663 | 118 |
1997 | 192444 | 67492 | 10587 | 28287 | 5246 | 1345 | 911 | 242 |
1998 | 89483 | 93734 | 46956 | 5822 | 6311 | 1150 | 351 | 263 |
1999 | 94853 | 41604 | 63340 | 19662 | 2066 | 1504 | 390 | 203 |
2000 | 77817 | 45838 | 30824 | 25849 | 5231 | 585 | 420 | 170 |
2001 | 103383 | 37128 | 32212 | 12891 | 6093 | 1331 | 197 | 183 |
2002 | 43430 | 51237 | 24745 | 12331 | 2905 | 1278 | 415 | 120 |
2003 | 132819 | 19350 | 37702 | 10486 | 3021 | 705 | 363 | 152 |
2004 | 86946 | 67821 | 13713 | 16838 | 3302 | 884 | 275 | 194 |
2005 | 64674 | 41692 | 53421 | 7376 | 5165 | 939 | 280 | 137 |
2006 | 58819 | 30991 | 30474 | 29403 | 2906 | 1466 | 276 | 132 |
2007 | 46739 | 28379 | 25570 | 17408 | 11429 | 1500 | 610 | 166 |
2008 | 83363 | 21410 | 22481 | 16789 | 7308 | 4033 | 621 | 311 |
2009 | 57094 | 41401 | 18472 | 14949 | 8161 | 2946 | 1238 | 304 |
2010 | 62612 | 26863 | 34818 | 14194 | 7732 | 2896 | 861 | 416 |
2011 | 47076 | 29544 | 21420 | 22791 | 8273 | 3154 | 830 | 377 |
2012 | 47157 | 21595 | 22683 | 15341 | 13113 | 3291 | 858 | 264 |
2013 | 25418 | 21243 | 15569 | 14819 | 7728 | 4544 | 745 | 257 |