In the 2011 administration, 22,176 students took the exam. The mean score was a 3.10. The grade distribution for 2011 was:
| 5 | 24.9% |
| 4 | 24.8% |
| 3 | 14.2% |
| 2 | 7.9% |
| 1 | 28.2% |
In the 2008 administration, 4,995 students took the exam. The mean score was a 3.52. The grade distribution for 2008 was:
| 5 | 38.9% |
| 4 | 19.1% |
| 3 | 15.1% |
| 2 | 9.0% |
| 1 | 18.0% |