2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 32.3% |
2 | Zambia | 8 | 12.3% |
3 | Russia | 7 | 10.8% |
4 | Korea, Republic of | 6 | 9.2% |
5 | Australia | 4 | 6.2% |
6 | China | 4 | 6.2% |
7 | Netherlands | 3 | 4.6% |
8 | 3 | 4.6% | |
9 | Japan | 3 | 4.6% |
10 | Egypt | 1 | 1.5% |
11 | France | 1 | 1.5% |
12 | Germany | 1 | 1.5% |
13 | India | 1 | 1.5% |
14 | Israel | 1 | 1.5% |
15 | Turkey | 1 | 1.5% |