| 2008 | AR | ST | HE | BSS | CA | Total |
| Government | 11 | 73 | 14 | 12 | 0 | 110 |
| EU and other international | 1 | 15 | 5 | 2 | 0 | 23 |
| Other | 4 | 23 | 11 | 3 | 0 | 40 |
| Total | 16 | 112 | 29 | 16 | 1 | 173 |
|
| 2009 | AR | ST | HE | BSS | FO | Total |
| Government | 12 | 78 | 14 | 12 | 0 | 116 |
| EU and other international | 1 | 19 | 3 | 2 | 0 | 25 |
| Other | 4 | 24 | 11 | 2 | 0 | 41 |
| Total | 17 | 121 | 28 | 16 | 1 | 182 |
|
| 2010 | AR | ST | HE | BSS | FO | Total |
| Government | 13 | 79 | 16 | 13 | 0 | 121 |
| EU and other international | 1 | 19 | 4 | 2 | 0 | 26 |
| Other | 5 | 28 | 15 | 2 | 0 | 50 |
| Total | 19 | 125 | 35 | 18 | 0 | 197 |
|
| 2011 | AR | ST | HE | BSS | FO | Total |
| Government | 12 | 79 | 17 | 14 | 0 | 123 |
| EU and other international | 1 | 19 | 4 | 2 | 0 | 27 |
| Other | 7 | 24 | 14 | 3 | 0 | 48 |
| Total | 21 | 123 | 35 | 19 | 1 | 198 |