| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2014 | 1.98K | 11.2K | 29.3K | 28.4K | 30.2K | 7.66K | 976 | 956 | 985 | 1.85K | 1.86K | |
| 2013 | 23.6K | 2.81K | 939 | 1.86K | 1.18K | 1.87K | 2.73K | 2.78K | ||||
| 2012 | 895 | 894 | 1.73K | 894 | 17.5K | 3.73K | 1.12K | 899 | 893 | 1.75K | ||
| 2011 | 875 | 1.90K | 1.73K | 908 | ||||||||
| 2010 | 47.2K | 34.8K | 28.7K | 27.6K | 29.3K | 27.5K | 28.5K | 28.4K | 27.5K | 895 | 875 | |
| 2005 | 147K | 130K | 98.0K | 107K | 165K | 167K | 133K | 256K | ||||
| 2004 | 88.8K | 51.8K | 137K | 184K | 62.7K |