2019 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 37 | 53.6% |
2 | Germany | 14 | 20.3% |
3 | China | 13 | 18.8% |
4 | Italy | 2 | 2.9% |
5 | Tanzania, United Republic of | 1 | 1.4% |
6 | France | 1 | 1.4% |
7 | India | 1 | 1.4% |