Secure servers are servers using encryption technology in Internet transactions.
| 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Czechia | 3,200 | 4,934 | 8,773 | 11,354 | 14,921 | 21,607 | 126,705 | 269,310 | 450,120 | 599,619 | 723,194 | 797,732 | 913,598 | 870,775 |
| Hungary | 1,677 | 2,172 | 3,900 | 5,099 | 6,592 | 9,120 | 40,492 | 133,382 | 188,120 | 256,400 | 319,932 | 405,489 | 493,765 | 515,271 |
| Poland | 5,897 | 8,655 | 15,198 | 19,695 | 25,891 | 36,309 | 94,640 | 248,163 | 616,219 | 782,319 | 954,351 | 1,161,013 | 1,280,389 | 1,369,941 |
| Slovak Republic | 738 | 1,074 | 1,934 | 2,673 | 3,564 | 5,795 | 17,600 | 37,877 | 70,772 | 109,581 | 141,484 | 170,623 | 200,435 | 216,592 |