| Test Window | Window Months | Postmark Date |
| 1 | January/February/March | November 12 |
| 2 | February/March/April | December 13 |
| 3 | March/April/May | January 10 |
| 4 | April/May/June | February 10 |
| 5 | May/June/July | March 12 |
| 6 | June/July/August | April 12 |
| 7 | July/August/September | May 12 |
| 8 | August/September/October | June 12 |
| 9 | September/October/November | July 13 |
| 10 | October/November/December | August 12 |
| 11 | November/December/January | September 12 |
| 12 | December/January/February | October 12 |