2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 44% |
2 | China | 16 | 32% |
3 | Czech Republic | 3 | 6% |
4 | Germany | 3 | 6% |
5 | India | 2 | 4% |
6 | Japan | 2 | 4% |
7 | Canada | 2 | 4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 44% |
2 | China | 16 | 32% |
3 | Czech Republic | 3 | 6% |
4 | Germany | 3 | 6% |
5 | India | 2 | 4% |
6 | Japan | 2 | 4% |
7 | Canada | 2 | 4% |