2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 55 | 27.9% |
2 | Germany | 33 | 16.8% |
3 | United States | 31 | 15.7% |
4 | Netherlands | 18 | 9.1% |
5 | Japan | 11 | 5.6% |
6 | France | 10 | 5.1% |
7 | Russia | 10 | 5.1% |
8 | Romania | 4 | 2% |
9 | Iran, Islamic Republic of | 4 | 2% |
10 | Turkey | 4 | 2% |
11 | Sweden | 3 | 1.5% |
12 | India | 3 | 1.5% |
13 | South Africa | 2 | 1% |
14 | Mexico | 2 | 1% |
15 | United Kingdom | 2 | 1% |
16 | Ukraine | 1 | 0.5% |
17 | Nigeria | 1 | 0.5% |
18 | 1 | 0.5% | |
19 | Luxembourg | 1 | 0.5% |
20 | Hong Kong | 1 | 0.5% |