2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 49 | 38% |
2 | China | 23 | 17.8% |
3 | Taiwan | 19 | 14.7% |
4 | Netherlands | 15 | 11.6% |
5 | Germany | 12 | 9.3% |
6 | Canada | 8 | 6.2% |
7 | Iran, Islamic Republic of | 2 | 1.6% |
8 | Belgium | 1 | 0.8% |