|
Jan-10
|
4.91
|
|
Mar-10
|
4.60
|
|
May-10
|
4.61
|
|
Jul-10
|
4.17
|
|
Sep-10
|
3.69
|
|
Nov-10
|
3.53
|
|
Jan-11
|
4.71
|
|
Mar-11
|
4.89
|
|
May-11
|
4.59
|
|
Jul-11
|
4.50
|
|
Sep-11
|
3.77
|
|
Nov-11
|
3.76
|
|
Jan-12
|
3.82
|
|
|
Jan-10
|
5.79
|
|
Feb-10
|
5.55
|
|
Mar-10
|
5.61
|
|
Apr-10
|
5.77
|
|
May-10
|
5.52
|
|
Jun-10
|
5.29
|
|
Jul-10
|
5.21
|
|
Aug-10
|
4.93
|
|
Sep-10
|
4.62
|
|
Oct-10
|
4.52
|
|
Nov-10
|
4.66
|
|
Dec-10
|
5.57
|
|
Jan-11
|
5.74
|
|
Feb-11
|
6.07
|
|
Mar-11
|
5.94
|
|
Apr-11
|
5.90
|
|
May-11
|
5.64
|
|
Jun-11
|
5.52
|
|
Jul-11
|
5.59
|
|
Aug-11
|
5.14
|
|
Sep-11
|
4.70
|
|
Oct-11
|
4.61
|
|
Nov-11
|
4.72
|
|
Dec-11
|
4.95
|
|
Jan-12
|
4.84
|
|