2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 55.3% |
2 | China | 4 | 10.5% |
3 | United Kingdom | 3 | 7.9% |
4 | Portugal | 2 | 5.3% |
5 | Russia | 2 | 5.3% |
6 | Switzerland | 2 | 5.3% |
7 | Canada | 1 | 2.6% |
8 | France | 1 | 2.6% |
9 | Germany | 1 | 2.6% |
10 | Korea, Republic of | 1 | 2.6% |