2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 42 | 36.8% |
2 | China | 20 | 17.5% |
3 | Netherlands | 19 | 16.7% |
4 | Germany | 7 | 6.1% |
5 | Italy | 6 | 5.3% |
6 | Algeria | 6 | 5.3% |
7 | France | 4 | 3.5% |
8 | Russia | 3 | 2.6% |
9 | Canada | 2 | 1.8% |
10 | Japan | 2 | 1.8% |
11 | Korea, Republic of | 2 | 1.8% |
12 | United Kingdom | 1 | 0.9% |