Table 3. Estimated stock numbers at age.

Year Age 1 2 3 4 5 6 7

198016882 4646 667 297 90 73 22
19818162 6445 1330 234 96 31 24
19823890 3049 1885 400 79 35 14
19839349 1384 875 650 140 29 15
198410991 3570 378 262 215 49 12
19858882 4160 1050 138 97 80 21
19869295 3296 1209 373 57 41 31
198731549 3349 935 382 124 24 23
198815448 12465 919 308 116 44 15
19894694 5835 3747 337 117 41 19
19905858 1669 1662 1129 142 42 21
199114887 2120 444 493 347 60 21
199217281 5621 571 132 142 105 26
19938942 6518 1575 164 44 44 36
199418866 3150 1819 467 54 15 24
199515382 7123 818 511 149 19 11
199611240 5657 1981 273 155 52 8
199711672 4070 1526 575 104 47 15
19987041 4335 1077 424 188 44 18
19993802 2577 1172 299 125 65 21
200014998 1304 685 322 94 41 27
200113766 5705 325 189 101 33 25
20024893 5154 1574 99 60 29 18
20033044 1749 1263 404 31 20 15
20043972 1199 441 322 122 11 12
20058283 1683 285 142 98 41 9
20068493 2963 472 61 46 32 16
20076944 2860 794 147 20 16 17
20082270 2362 736 225 51 7 11
20095912 848 654 221 75 18 6
201027613 2221 241 193 79 24 8
20119797 10292 660 87 65 28 9
20121764 3593 2937 208 34 23 13
20132249 613 979 846 72 14 11
201413302 820 175 284 278 22 6
20151039 5219 236 51 93 85 10
20162634 378 1335 75 17 31 29
2017720 931 111 329 29 6 18
20182231 267 234 30 89 9 6