| Exam 1 | Exam 2 | Exam 3 | Exam 4 | Final | |
| Sp04 | 82.8 | 82.2 | 77.6 | 76.3 | 75.0 |
| Fa04 | 81.6 | 78.2 | 80.5 | 78.3 | 76.4 |
| Sp05 | 79.2 | 80.8 | 78.6 | 72.4 | 75.0 |
| Fa05 | 82.0 | 74.9 | 79.0 | 76.3 | 76.7 |
| Sp06 | 83.7 | 79.2 | 84.2 | 77.3 | 75.6 |
| Fa06 | 79.1 | 79.6 | 83.2 | 80.1 | 77.5 |
| Sp07 | 77.9 | 80.0 | 85.5 | 80.1 | 79.4 |
| Fa07 | 75.5 | 74.6 | 83.8 |