| May | June | July | |||||||||
| 2005 w/o Vienna | 2006 w/o Vienna | 2005 Vienna Session I | 2006 Vienna Session I | 2005 w/o Vienna | 2006 w/o Vienna | 2005 Vienna Session II | 2006 Vienna Session II | 2005 | 2006 | ||
| After Day 1 | 536 | 637 | 56 | 56 | 73 | 110 | 50 | 53 | 36 | 46 | on-line reg |
| After Day 2 | 545 | 652 | 56 | 56 | 74 | 113 | 50 | 53 | 38 | 48 | on-line reg |
| After Day 3 | 546 | 661 | 56 | 56 | 74 | 119 | 50 | 53 | 39 | 51 | on-line reg |
| After Day 4 | 547 | 667 | 56 | 56 | 75 | 120 | 50 | 53 | 41 | 51 | |
| After Day 5 | 556 | 666 | 56 | 56 | 78 | 124 | 50 | 53 | 42 | 50 | |
| After Wait List | 575 | 676 | 56 | 56 | 80 | 131 | 50 | 53 | 46 | 54 | |
| Before Term Day 1 | 612 | 678 | 56 | 56 | 135 | 152 | 50 | 54 | 76 | 105 | |
| After Term Day 1 | 614 | 678 | 56 | 56 | 136 | 148 | 50 | 54 | 73 | 107 | |
| After Term Drop/Add | 606 | 674 | 56 | 56 | 136 | 146 | 50 | 54 | 73 | 105 | |
| End of Term* | 608 | 670 | 56 | 56 | 137 | 161 | 50 | 54 | 99 | 125 | |
| *End of Term is the Official count for May, June and July Terms. | |||||||||||