Table 2. Estimated stock numbers.

Year\Age 1 2 3 4 5 6+

199714071 6836 10150 1558 379 171
199813025 11189 2716 2733 392 109
199910491 8698 5479 632 567 105
20008207 7568 3498 1413 176 147
20014792 3891 2645 871 281 71
20025429 2532 1107 605 159 77
20033147 4230 916 293 162 42
20047194 2051 1929 335 156 106
20053583 3897 349 442 87 52
20064826 2303 1652 131 175 52
20072844 1932 524 581 70 112
2008702 480 359 150 165 43
20092008 265 90 115 77 40
20101661 1479 102 50 53 30
20112529 1072 474 53 31 18
20123650 788 185 180 38 19
20134277 1983 449 98 85 28
20141521 4066 1054 298 62 50