2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 35 | 38.9% |
2 | China | 29 | 32.2% |
3 | Netherlands | 15 | 16.7% |
4 | Korea, Republic of | 4 | 4.4% |
5 | Taiwan | 2 | 2.2% |
6 | Czech Republic | 2 | 2.2% |
7 | Germany | 2 | 2.2% |
8 | Japan | 1 | 1.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 35 | 38.9% |
2 | China | 29 | 32.2% |
3 | Netherlands | 15 | 16.7% |
4 | Korea, Republic of | 4 | 4.4% |
5 | Taiwan | 2 | 2.2% |
6 | Czech Republic | 2 | 2.2% |
7 | Germany | 2 | 2.2% |
8 | Japan | 1 | 1.1% |