2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 37 | 21.6% |
2 | Netherlands | 35 | 20.5% |
3 | Germany | 32 | 18.7% |
4 | Canada | 28 | 16.4% |
5 | China | 21 | 12.3% |
6 | India | 6 | 3.5% |
7 | Spain | 3 | 1.8% |
8 | United Kingdom | 3 | 1.8% |
9 | Bulgaria | 2 | 1.2% |
10 | Iran, Islamic Republic of | 2 | 1.2% |
11 | France | 2 | 1.2% |