2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 40.4% |
2 | Netherlands | 9 | 19.1% |
3 | China | 6 | 12.8% |
4 | Germany | 4 | 8.5% |
5 | Switzerland | 2 | 4.3% |
6 | Turkey | 2 | 4.3% |
7 | United Kingdom | 2 | 4.3% |
8 | Korea, Republic of | 1 | 2.1% |
9 | France | 1 | 2.1% |
10 | Canada | 1 | 2.1% |