| Year | Participants Per Year | Cumulative No. of Participants |
|---|---|---|
| 2005 | 14 | 14 |
| 2006 | 12 | 26 |
| 2007 | 22 | 48 |
| 2008 | 63 | 111 |
| 2009 | 20 | 131 |
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