| Month |
Correlation coefficient |
Month |
Correlation coefficient |
| January |
0.565750467 |
July |
0.631738 |
| February |
0.663254 |
August |
0.578586577 |
| March |
0.690076 |
September |
0.514007602 |
| April |
0.698475353 |
October |
0.542152313 |
| May |
0.602025785 |
November |
0.666151055 |
| June |
0.531974368 |
December |
0.652583771 |
| Overall |
|
|
0.7575781 |