2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 17 | 43.6% |
2 | Netherlands | 8 | 20.5% |
3 | China | 4 | 10.3% |
4 | Germany | 3 | 7.7% |
5 | United Kingdom | 3 | 7.7% |
6 | France | 2 | 5.1% |
7 | Korea, Republic of | 1 | 2.6% |
8 | Finland | 1 | 2.6% |