2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 35 | 45.5% |
2 | Netherlands | 12 | 15.6% |
3 | Germany | 9 | 11.7% |
4 | Korea, Republic of | 6 | 7.8% |
5 | China | 4 | 5.2% |
6 | France | 4 | 5.2% |
7 | Switzerland | 4 | 5.2% |
8 | Spain | 3 | 3.9% |