| Issue 10, November | 
| Issue 9, October | 
| Issue 8, September | 
| Issue 7, July | 
| Issue 6, June | 
| Issue 5, May | 
| Issue 4, April | 
| Issue 3, March | 
| Issue 2, February | 
| Issue 1, January | 
| Supplement 54, November | 
| Issue 10, November | 
| Issue 9, October | 
| Issue 8, September | 
| Issue 7, July | 
| Issue 6, June | 
| Issue 5, May | 
| Issue 4, April | 
| Issue 3, March | 
| Issue 2, February | 
| Issue 1, January | 
| Issue 11, November | 
| Issue 10, October | 
| Issue 9, September | 
| Issue 8, July | 
| Supplement 52, June | 
| Issue 7, June | 
| Issue 6, May | 
| Issue 5, May | 
| Issue 4, April | 
| Issue 3, March | 
| Issue 2, February | 
| Issue 1, January | 
| Issue 6, November | 
| Issue 5, September | 
| Issue 4, July | 
| Issue 3, May | 
| Issue 2, March | 
| Issue 1, January | 
| Issue 6, December | 
| Supplement 42, August | 
| Supplement 41, October | 
| Issue 5, October | 
| Issue 4, August | 
| Issue 3, May | 
| Issue 2, March | 
| Issue 1, January | 
| Issue 1, January | 
| Issue 3, August | 
| Issue 2, April | 
| Issue 1, January | 
| Issue 3, August | 
| Issue 4, December | 
| Issue 2, April | 
| Issue 4, December | 
| Issue 2, April | 
| Issue 1, January | 
| Issue 3, August | 
| Issue 2, April | 
| Issue 1, January |