January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
|
51.94 |
48.49 |
49.92 |
73.68 |
57.23 |
63.82 |
61.59 |
56.95 |
54.47 |
67.27 |
65.33 |
63.01 |
|
70.91 |
60.77 |
57.72 |
56.15 |
65.16 |
64.81 |
53.96 |
65.36 |
69.23 |
65.81 |
70.20 |
. |
|
18.97 |
12.28 |
7.8 |
-17.53 |
7.93 |
0.99 |
-7.63 |
8.41 |
14.76 |
-1.46 |
4.87 |
. |
|
January pass rate rises significantly |
February pass rate rises significantly |
March pass rate rises |
April pass rate falls significantly |
May pass rate rises |
. |
July pass rate falls |
August pass rate rises |
September pass rate rises significantly |
. |
. |
. |
|