2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 16 | 36.4% |
2 | China | 15 | 34.1% |
3 | Germany | 7 | 15.9% |
4 | France | 4 | 9.1% |
5 | Japan | 1 | 2.3% |
6 | Korea, Republic of | 1 | 2.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 16 | 36.4% |
2 | China | 15 | 34.1% |
3 | Germany | 7 | 15.9% |
4 | France | 4 | 9.1% |
5 | Japan | 1 | 2.3% |
6 | Korea, Republic of | 1 | 2.3% |