2020 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 34 | 33% |
2 | Germany | 23 | 22.3% |
3 | China | 16 | 15.5% |
4 | Canada | 12 | 11.7% |
5 | France | 8 | 7.8% |
6 | Zambia | 7 | 6.8% |
7 | Netherlands | 2 | 1.9% |
8 | Japan | 1 | 1% |