2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 66 | 26.5% |
2 | China | 48 | 19.3% |
3 | Germany | 33 | 13.3% |
4 | Russia | 20 | 8% |
5 | Netherlands | 13 | 5.2% |
6 | India | 11 | 4.4% |
7 | Japan | 9 | 3.6% |
8 | Iran, Islamic Republic of | 7 | 2.8% |
9 | Denmark | 7 | 2.8% |
10 | Hong Kong | 6 | 2.4% |
11 | France | 5 | 2% |
12 | New Zealand | 4 | 1.6% |
13 | Singapore | 4 | 1.6% |
14 | Tanzania, United Republic of | 2 | 0.8% |
15 | Romania | 2 | 0.8% |
16 | Israel | 2 | 0.8% |
17 | Belgium | 2 | 0.8% |
18 | Australia | 2 | 0.8% |
19 | Bangladesh | 1 | 0.4% |
20 | Finland | 1 | 0.4% |
21 | Morocco | 1 | 0.4% |
22 | Serbia | 1 | 0.4% |
23 | Thailand | 1 | 0.4% |
24 | United Kingdom | 1 | 0.4% |