2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 8 | 40% |
2 | United States | 6 | 30% |
3 | Germany | 3 | 15% |
4 | Finland | 2 | 10% |
5 | Canada | 1 | 5% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 8 | 40% |
2 | United States | 6 | 30% |
3 | Germany | 3 | 15% |
4 | Finland | 2 | 10% |
5 | Canada | 1 | 5% |