2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 54 | 27.7% |
2 | United States | 43 | 22.1% |
3 | Germany | 17 | 8.7% |
4 | Netherlands | 13 | 6.7% |
5 | France | 9 | 4.6% |
6 | Belarus | 9 | 4.6% |
7 | Taiwan | 9 | 4.6% |
8 | India | 7 | 3.6% |
9 | Korea, Republic of | 7 | 3.6% |
10 | Iran, Islamic Republic of | 5 | 2.6% |
11 | Ireland | 5 | 2.6% |
12 | Singapore | 4 | 2.1% |
13 | Sweden | 4 | 2.1% |
14 | Switzerland | 2 | 1% |
15 | Japan | 2 | 1% |
16 | Canada | 2 | 1% |
17 | Cyprus | 1 | 0.5% |
18 | Virgin Islands, U.S. | 1 | 0.5% |
19 | Spain | 1 | 0.5% |