| Years | PLHIV starting their ARVT | PLHIV under appropriate treatment | EWI1 (%) |
| 2008 | 46 | 43 | 93.5 |
| 2009 | 27 | 27 | 100 |
| 2010 | 30 | 30 | 100 |
| 2011 | 38 | 36 | 94.7 |
| 2012 | 25 | 25 | 100 |
| 2013 | 41 | 39 | 95.1 |
| 2014 | 33 | 31 | 93.9 |
| 2015 | 26 | 25 | 96.2 |
| 2016 | 23 | 22 | 95.7 |