| Month | % Correct |
|---|---|
| June | 93%
|
| January | 92%
|
| July | 92%
|
| May | 90%
|
| April | 89%
|
| March | 89%
|
| August | 82%
|
| February | 81%
|
| September | 78%
|
| October | 74%
|
| November | 72%
|
| December | 69%
|