| Year One (age 18-19): | Year Two (age 19-20): | |
| June '98 | August '99 | |
| July '98 | October '99 | |
| August '98 | January '00 | |
| December '98 | February '00 | |
| January '99 | March '00 | |
| March-April '99 | April '00 | |
| May '99 | May '00 |
| Year Three (age 20-21): | Year Four (age 21-22): | |
| June '00 | August '01 | |
| July '00 | September '01 | |
| August '00 | November '01 | |
| October '00 | February '02 | |
| November '00 | March '02 | |
| January '01 | ||
| March '01 |
| Year Five (age 22-23): | Year Six (age 23-24): | |
| June '02 | June '03 | |
| August '02 | July '03 | |
| October '02 | September '03 | |
| December '02 | March '04 | |
| January '03 | April '04 | |
| May '04 |
| Year Seven (age 24-25): | Year Eight (age 25-26): | |
| June '04 | June '05 | |
| July '04 | July '05 | |
| August '04 | August '05 | |
| September '04 | September '05 | |
| October '04 | November '05 | |
| November '04 | February '06 | |
| December '04 | March '06 | |
| January '05 | April '06 | |
| February '05 | ||
| March '05 | ||
| April '05 | ||
| May '05 |
| Year Nine (age 26-27): | May '07 |