| xDSL (ADSL, SDSL, etc.) | Number of enterprises | | 1 711 | 2 590 | 4 054 | 4 155 | 4 116 | 4 692 | 5 153 | 6 133 |
| Percentage among enterprises with Internet connection, % | | 45 | 59 | 64 | 65 | 62 | 65 | 67 | 76 |
| Modem or ISDN | Number of enterprises | | 2 015 | 1 645 | 2 005 | 1 919 | 1 944 | 827 | 827 | 1 214 |
| Percentage among enterprises with Internet connection, % | | 54 | 37 | 32 | 30 | 29 | 13 | 13 | 15 |
| Wireless connection | Number of enterprises | | .. | 304 | 332 | 359 | 566 | 826 | 1 096 | 1 341 |
| Percentage among enterprises with Internet connection, % | | .. | 7 | 5 | 6 | 9 | 12 | 14 | 17 |
| Fixed connection via cable TV and other | Number of enterprises | | 730 | 598 | 762 | 785 | 999 | 1 490 | 1 667 | 1 830 |
| Percentage among enterprises with Internet connection, % | | 19 | 13 | 12 | 12 | 15 | 21 | 22 | 23 |