2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 45 | 50.6% |
2 | Netherlands | 14 | 15.7% |
3 | China | 10 | 11.2% |
4 | Canada | 7 | 7.9% |
5 | Germany | 6 | 6.7% |
6 | Spain | 2 | 2.2% |
7 | Switzerland | 2 | 2.2% |
8 | Norway | 1 | 1.1% |
9 | Australia | 1 | 1.1% |
10 | France | 1 | 1.1% |