| | 5 | 10 | 25 | 50 | 100 |
Securities | | Mar-2012 | 16 | 26 | 46 | 63 | 79 |
| Feb-2012 | 18 | 28 | 46 | 62 | 78 |
| Jan-2012 | 18 | 29 | 48 | 64 | 81 |
| Dec-2011 | 22 | 33 | 52 | 68 | 83 |
| Nov-2011 | 20 | 32 | 49 | 65 | 81 |
| Oct-2011 | 20 | 31 | 50 | 66 | 81 |
| Sep-2011 | 19 | 28 | 47 | 63 | 79 |
| Jul-2011 | 13 | 22 | 40 | 56 | 74 |
| Jun-2011 | 16 | 25 | 43 | 59 | 76 |
| May-2011 | 18 | 28 | 45 | 61 | 77 |
| Apr-2011 | 17 | 26 | 43 | 58 | 73 |
Members | | Mar-2012 | 16 | 26 | 47 | 64 | 78 |
| Feb-2012 | 17 | 28 | 49 | 65 | 79 |
| Jan-2012 | 16 | 26 | 47 | 64 | 78 |
| Dec-2011 | 17 | 28 | 48 | 64 | 79 |
| Nov-2011 | 15 | 27 | 48 | 64 | 78 |
| Oct-2011 | 14 | 26 | 47 | 62 | 77 |
| Sep-2011 | 14 | 24 | 46 | 63 | 77 |
| Jul-2011 | 15 | 25 | 45 | 61 | 76 |
| Jun-2011 | 14 | 25 | 45 | 61 | 76 |
| May-2011 | 14 | 25 | 46 | 62 | 77 |
| Apr-2011 | 15 | 24 | 45 | 61 | 76 |
|