2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 38 | 76% |
2 | United States | 8 | 16% |
3 | Norway | 2 | 4% |
4 | Taiwan | 1 | 2% |
5 | Italy | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 38 | 76% |
2 | United States | 8 | 16% |
3 | Norway | 2 | 4% |
4 | Taiwan | 1 | 2% |
5 | Italy | 1 | 2% |