Datasets:
| <table> | |
| <tr> | |
| <td>2006</td> | |
| <td>5103</td> | |
| </tr> | |
| <tr> | |
| <td>2007</td> | |
| <td>41</td> | |
| </tr> | |
| <tr> | |
| <td>2008</td> | |
| <td>10</td> | |
| </tr> | |
| <tr> | |
| <td>2009</td> | |
| <td>13</td> | |
| </tr> | |
| <tr> | |
| <td>2010</td> | |
| <td>16</td> | |
| </tr> | |
| <tr> | |
| <td>2011</td> | |
| <td>527</td> | |
| </tr> | |
| </table> |