2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 43 | 29.3% |
2 | Germany | 27 | 18.4% |
3 | China | 21 | 14.3% |
4 | Netherlands | 15 | 10.2% |
5 | Nigeria | 5 | 3.4% |
6 | Romania | 4 | 2.7% |
7 | France | 4 | 2.7% |
8 | Colombia | 3 | 2% |
9 | Egypt | 3 | 2% |
10 | Malaysia | 3 | 2% |
11 | Canada | 2 | 1.4% |
12 | Australia | 2 | 1.4% |
13 | Georgia | 2 | 1.4% |
14 | India | 2 | 1.4% |
15 | Iran, Islamic Republic of | 2 | 1.4% |
16 | Singapore | 2 | 1.4% |
17 | Sweden | 2 | 1.4% |
18 | Ukraine | 2 | 1.4% |
19 | Oman | 1 | 0.7% |
20 | Pakistan | 1 | 0.7% |
21 | Bangladesh | 1 | 0.7% |