| Months | % Correct |
|---|---|
| February | 72%
|
| April | 71%
|
| August | 71%
|
| March | 71%
|
| January | 70%
|
| July | 69%
|
| June | 69%
|
| May | 69%
|
| October | 69%
|
| September | 69%
|
| November | 68%
|
| December | 66%
|