Secure servers are servers using encryption technology in Internet transactions.
| 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| South Africa | 51.0 | 80.8 | 140.2 | 170.0 | 217.7 | 266.3 | 900.7 | 9,326.8 | 11,863.2 | 14,105.1 | 14,123.3 | 16,057.6 | 14,989.9 | 14,787.0 | 16,658.2 |
| Botswana | 4.4 | 5.8 | 9.5 | 10.3 | 18.4 | 34.0 | 49.2 | 66.6 | 130.9 | 208.4 | 262.1 | 335.2 | 369.7 | 441.1 | 471.2 |
| Namibia | 6.6 | 11.2 | 29.2 | 32.9 | 42.0 | 61.5 | 75.8 | 114.5 | 142.0 | 138.1 | 199.4 | 246.2 | 315.6 | 389.5 | 427.4 |
| Eswatini | 4.5 | 6.3 | 8.0 | 9.7 | 18.5 | 25.4 | 25.2 | 39.7 | 52.2 | 90.7 | 107.3 | 87.9 | 109.9 | 139.8 | 116.7 |
| Lesotho | 0.5 | 1.0 | 1.0 | 1.9 | 1.9 | 6.7 | 8.4 | 19.5 | 38.0 | 60.6 | 67.1 | 67.2 | 75.7 | 89.1 | 86.0 |