2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 50 | 42% |
2 | United States | 39 | 32.8% |
3 | Russia | 6 | 5% |
4 | Netherlands | 6 | 5% |
5 | Germany | 6 | 5% |
6 | Canada | 4 | 3.4% |
7 | Austria | 2 | 1.7% |
8 | Portugal | 2 | 1.7% |
9 | France | 1 | 0.8% |
10 | Italy | 1 | 0.8% |
11 | Japan | 1 | 0.8% |
12 | Korea, Republic of | 1 | 0.8% |