2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 32 | 37.2% |
2 | Netherlands | 21 | 24.4% |
3 | China | 16 | 18.6% |
4 | Germany | 4 | 4.7% |
5 | Canada | 3 | 3.5% |
6 | Australia | 2 | 2.3% |
7 | Finland | 2 | 2.3% |
8 | Iran, Islamic Republic of | 2 | 2.3% |
9 | Mexico | 2 | 2.3% |
10 | Switzerland | 1 | 1.2% |
11 | France | 1 | 1.2% |