2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 35 | 42.2% |
2 | United States | 19 | 22.9% |
3 | Netherlands | 13 | 15.7% |
4 | Germany | 8 | 9.6% |
5 | United Kingdom | 4 | 4.8% |
6 | Canada | 2 | 2.4% |
7 | Iran, Islamic Republic of | 1 | 1.2% |
8 | France | 1 | 1.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 35 | 42.2% |
2 | United States | 19 | 22.9% |
3 | Netherlands | 13 | 15.7% |
4 | Germany | 8 | 9.6% |
5 | United Kingdom | 4 | 4.8% |
6 | Canada | 2 | 2.4% |
7 | Iran, Islamic Republic of | 1 | 1.2% |
8 | France | 1 | 1.2% |