2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 42 | 66.7% |
2 | China | 4 | 6.3% |
3 | Switzerland | 3 | 4.8% |
4 | Canada | 2 | 3.2% |
5 | France | 2 | 3.2% |
6 | Germany | 2 | 3.2% |
7 | Korea, Republic of | 2 | 3.2% |
8 | Mexico | 2 | 3.2% |
9 | Netherlands | 2 | 3.2% |
10 | Slovakia | 2 | 3.2% |