2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 17 | 34% |
2 | United States | 12 | 24% |
3 | Canada | 11 | 22% |
4 | Netherlands | 6 | 12% |
5 | Germany | 3 | 6% |
6 | Switzerland | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 17 | 34% |
2 | United States | 12 | 24% |
3 | Canada | 11 | 22% |
4 | Netherlands | 6 | 12% |
5 | Germany | 3 | 6% |
6 | Switzerland | 1 | 2% |