2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 40 | 43% |
2 | Netherlands | 19 | 20.4% |
3 | China | 10 | 10.8% |
4 | Canada | 8 | 8.6% |
5 | Taiwan | 8 | 8.6% |
6 | Iran, Islamic Republic of | 4 | 4.3% |
7 | France | 2 | 2.2% |
8 | Australia | 1 | 1.1% |
9 | Korea, Republic of | 1 | 1.1% |