| Issue 24 | p. 6819 | |
| Issue 23 | p. 6483 | |
| Issue 22 | p. 6251 | |
| Issue 21 | p. 5975 | |
| Issue 20 | p. 5815 | |
| Issue 19 | p. 5511 | |
| Issue 18 | p. 5275 | |
| Issue 17 | p. 4887 | |
| Issue 16 | p. 4517 | |
| Issue 15 | p. 3981 | |
| Issue 14 | p. 3697 | |
| Issue 13 | p. 3351 | |
| Issue 12 | p. 3145 | |
| Issue 11 | p. 2901 | |
| Issue 10 | p. 2607 | |
| Issue 9 | p. 2369 | |
| Issue 8 | p. 2083 | |
| Issue 7 | p. 1837 | |
| Issue 6 | p. 1541 | |
| Issue 5 | p. 1267 | |
| Issue 4 | p. 1037 | |
| Issue 3 | p. 557 | |
| Issue 2 | p. 285 | |
| Issue 1 | p. 1 |
| Issue 24 | p. 6299 | |
| Issue 23 | p. 6017 | |
| Issue 22 | p. 5825 | |
| Issue 21 | p. 5705 | |
| Issue 20 | p. 5325 | |
| Issue 19 | p. 5157 | |
| Issue 18 | p. 4915 | |
| Issue 17 | p. 4747 | |
| Issue 16 | p. 4449 | |
| Issue 15 | p. 4255 | |
| Issue 14 | p. 3819 | |
| Issue 13 | p. 3673 | |
| Issue 12 | p. 3463 | |
| Issue 11 | p. 3131 | |
| Issue 10 | p. 3017 | |
| Issue 9 | p. 2751 | |
| Issue 8 | p. 2513 | |
| Issue 7 | p. 2231 | |
| Issue 6 | p. 1739 | |
| Issue 5 | p. 1539 | |
| Issue 4 | p. 1245 | |
| Issue 3 | p. 861 | |
| Issue 2 | p. 439 | |
| Issue 1 | p. 1 |