2020 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 39.6% |
2 | Germany | 11 | 22.9% |
3 | China | 9 | 18.8% |
4 | Switzerland | 4 | 8.3% |
5 | Canada | 2 | 4.2% |
6 | France | 1 | 2.1% |
7 | Italy | 1 | 2.1% |
8 | Korea, Republic of | 1 | 2.1% |