2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 36 | 41.4% |
2 | Netherlands | 16 | 18.4% |
3 | Germany | 9 | 10.3% |
4 | China | 6 | 6.9% |
5 | France | 6 | 6.9% |
6 | Tanzania, United Republic of | 6 | 6.9% |
7 | Austria | 3 | 3.4% |
8 | Malaysia | 2 | 2.3% |
9 | South Africa | 2 | 2.3% |
10 | Korea, Republic of | 1 | 1.1% |