2007-2013.

Now: $336.87

Now: $242.60

Now: $497.68

Now: $70.70

Now: $70.70

Now: $262.01

Now: $242.60

Now: $228.74

Now: $159.42

Now: $88.72

Now: $262.01

Now: $173.29

Now: $88.72

Now: $469.96

Now: $256.47

Now: $256.47

Now: $262.01

Now: $99.81

Now: $99.81

Now: $76.25

Now: $84.56

Now: $109.52

Now: $65.16

Now: $65.16

Now: $117.84

Now: $142.79

Now: $72.09

Now: $72.09

Now: $291.12

Now: $304.99

Now: $180.22

Now: $180.22

Now: $270.33

Now: $159.42

Now: $91.50

Now: $517.09

Now: $84.56

Now: $151.11

Now: $84.56

Now: $345.19

Now: $151.11

Now: $99.81

Now: $99.81

Now: $180.22

Now: $180.22

Now: $234.28

Now: $106.75

Now: $69.32

Now: $214.88

Now: $65.16

Now: $48.52

Now: $171.90