2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 45 | 36.9% |
2 | China | 20 | 16.4% |
3 | Germany | 17 | 13.9% |
4 | Netherlands | 10 | 8.2% |
5 | India | 7 | 5.7% |
6 | Sweden | 6 | 4.9% |
7 | Taiwan | 6 | 4.9% |
8 | France | 6 | 4.9% |
9 | Ireland | 3 | 2.5% |
10 | Finland | 2 | 1.6% |