2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 70 | 42.9% |
2 | Netherlands | 35 | 21.5% |
3 | Germany | 30 | 18.4% |
4 | China | 15 | 9.2% |
5 | Norway | 5 | 3.1% |
6 | Spain | 2 | 1.2% |
7 | Canada | 2 | 1.2% |
8 | Korea, Republic of | 2 | 1.2% |
9 | France | 1 | 0.6% |
10 | Japan | 1 | 0.6% |