| Year | Sample size (questionnaire) | ||||||
|---|---|---|---|---|---|---|---|
| leisure tourism | business tourism | tourism motivation, total | study | ||||
| total | of which: | total | of which: conference, congress | ||||
| visiting relatives, friends | medical treatment, spa, wellness | ||||||
| 2009 | 20 371 | 8 213 | 2 809 | 5 179 | 463 | 25 550 | 839 |
| 2010 | 19 922 | 7 666 | 2 836 | 4 952 | 456 | 24 874 | 913 |
| 2011 | 18 599 | 6 728 | 2 700 | 4 275 | 447 | 22 874 | 816 |
| 2012 | 19 792 | 7 165 | 2 872 | 4 019 | 333 | 23 811 | 879 |
| 2013 | 19 744 | 6 774 | 2 643 | 4 059 | 257 | 23 803 | 748 |
| 2014 | 20 341 | 6 525 | 3 163 | 3 337 | 259 | 23 678 | 832 |
| 2015 | 21 026 | 6 397 | 2 977 | 2 966 | 273 | 23 992 | 757 |
| 2016 | 21 303 | 5 648 | 2 704 | 2 870 | 251 | 24 173 | 567 |
| 2017 | 21 032 | 5 254 | 2 511 | 2 200 | 185 | 23 232 | 464 |
| 2018 | 18 303 | 4 725 | 2 597 | 1 998 | 241 | 20 301 | 427 |
| 2019 | 19 162 | 4 752 | 2 720 | 2 226 | 269 | 21 388 | 428 |