|
|
Sept 30, 2007 |
Sept 30, 2008 |
Sept 30, 2009 |
Sept 30, 2010 |
Sept 30, 2011 |
|||||
|
|
|
|
|
|
|
|||||
|
|
14.8% |
10.9% |
9.9% |
9.75% |
15.31% |
|||||
|
|
7.5% |
7.8% |
9.5% |
10.32% |
9.42% |
|||||
|
|
0.6% |
7.1% |
9.1% |
9.61% |
12.11% |
|||||
|
|
7.0% |
7.9% |
7.0% |
10.04% |
12.23% |
|||||
|
|
5.0% |
9.9% |
9.9% |
9.74% |
- |
|||||
|
|
65.1% |
56.4% |
54.6% |
50.54% |
50.93% |