2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 13 | 26% |
2 | China | 11 | 22% |
3 | Germany | 7 | 14% |
4 | Russia | 6 | 12% |
5 | Singapore | 3 | 6% |
6 | France | 3 | 6% |
7 | Israel | 2 | 4% |
8 | Netherlands | 2 | 4% |
9 | Spain | 1 | 2% |
10 | United Kingdom | 1 | 2% |
11 | Canada | 1 | 2% |