| Variable | HIV DNA (%) Positive | HIV DNA (%) Negative | Total (%) |
| Year of DBS sample collection |
|
| |
| 2009 | 2 (3.8) | 50 (96.2) | 52 (0.5) |
| 2010 | 0 (0.0) | 63 (100.0) | 63 (0.6) |
| 2011 | 4 (3.7) | 103 (96.3) | 107 (1.1) |
| 2012 | 40 (3.7) | 849 (98.3) | 889 (9.1) |
| 2013 | 10 (3.1) | 317 (96.9) | 327 (3.3) |
| 2014 | 27 (3.1) | 839 (96.9) | 866 (8.8) |
| 2015 | 4 (1.7) | 233 (98.3) | 237 (2.4) |
| 2016 | 93 (4.7) | 1899 (95.3) | 1992 (20.3) |
| 2017 | 36 (1.7) | 2124 (98.3) | 2160 (22.0) |
| 2018 | 0 (0.0) | 224 (100.0) | 224 (2.3) |
| 2019 | 27 (1.3) | 1702 (98.7) | 1729 (17.6) |
| 2020 | 12 (0.8) | 1165 (99.2) | 1177 (12.0) |
| TOTAL | 255 (2.6) | 9568 (97.4) | 9823 (100) |