Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1980 | 14668 | 3820 | 665 | 296 | 90 | 72 | 22 |
1981 | 6852 | 6101 | 1224 | 236 | 96 | 31 | 24 |
1982 | 2480 | 2690 | 1867 | 387 | 80 | 35 | 14 |
1983 | 13496 | 1058 | 833 | 652 | 138 | 29 | 15 |
1984 | 11546 | 4076 | 333 | 258 | 217 | 49 | 12 |
1985 | 10714 | 3890 | 1138 | 129 | 97 | 81 | 21 |
1986 | 9762 | 3521 | 1172 | 390 | 55 | 41 | 31 |
1987 | 40452 | 3081 | 970 | 376 | 128 | 24 | 23 |
1988 | 23004 | 13950 | 881 | 314 | 116 | 44 | 14 |
1989 | 7675 | 7108 | 3939 | 328 | 118 | 41 | 19 |
1990 | 6596 | 2188 | 1823 | 1151 | 139 | 42 | 21 |
1991 | 19531 | 2256 | 508 | 513 | 349 | 59 | 21 |
1992 | 20123 | 6401 | 583 | 141 | 145 | 106 | 25 |
1993 | 6018 | 6607 | 1669 | 165 | 46 | 44 | 36 |
1994 | 21536 | 2146 | 1818 | 479 | 54 | 16 | 24 |
1995 | 15149 | 7579 | 667 | 509 | 151 | 19 | 11 |
1996 | 11634 | 5373 | 2038 | 243 | 155 | 52 | 8 |
1997 | 16755 | 4098 | 1473 | 581 | 97 | 47 | 15 |
1998 | 9100 | 5471 | 1071 | 412 | 189 | 42 | 18 |
1999 | 5429 | 2886 | 1308 | 295 | 123 | 65 | 20 |
2000 | 20890 | 1469 | 717 | 337 | 93 | 40 | 27 |
2001 | 15692 | 6567 | 343 | 192 | 103 | 33 | 24 |
2002 | 4094 | 5190 | 1685 | 101 | 60 | 30 | 18 |
2003 | 2643 | 1459 | 1245 | 416 | 31 | 20 | 15 |
2004 | 3852 | 1132 | 405 | 317 | 123 | 11 | 12 |
2005 | 8496 | 1731 | 281 | 135 | 98 | 41 | 9 |
2006 | 10327 | 2852 | 482 | 61 | 45 | 32 | 17 |
2007 | 7478 | 2966 | 791 | 149 | 20 | 15 | 17 |
2008 | 1939 | 2286 | 741 | 223 | 51 | 7 | 11 |
2009 | 5625 | 754 | 649 | 222 | 74 | 18 | 6 |
2010 | 28091 | 1979 | 229 | 194 | 79 | 24 | 8 |
2011 | 9401 | 9801 | 642 | 85 | 66 | 28 | 9 |
2012 | 1881 | 3510 | 2854 | 206 | 34 | 23 | 13 |
2013 | 1835 | 660 | 966 | 834 | 72 | 14 | 11 |
2014 | 13533 | 718 | 188 | 287 | 281 | 22 | 6 |
2015 | 910 | 5111 | 227 | 53 | 94 | 86 | 10 |
2016 | 2460 | 345 | 1343 | 74 | 17 | 31 | 29 |
2017 | 737 | 870 | 111 | 331 | 29 | 6 | 18 |
2018 | 2490 | 300 | 228 | 30 | 88 | 9 | 6 |