2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 54 | 42.5% |
2 | Germany | 40 | 31.5% |
3 | Netherlands | 18 | 14.2% |
4 | China | 6 | 4.7% |
5 | Switzerland | 4 | 3.1% |
6 | United Kingdom | 3 | 2.4% |
7 | France | 2 | 1.6% |