2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 37 | 39.8% |
2 | China | 35 | 37.6% |
3 | Netherlands | 9 | 9.7% |
4 | Canada | 8 | 8.6% |
5 | Spain | 1 | 1.1% |
6 | Finland | 1 | 1.1% |
7 | France | 1 | 1.1% |
8 | Germany | 1 | 1.1% |