2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 30 | 50% |
2 | Germany | 10 | 16.7% |
3 | France | 9 | 15% |
4 | Netherlands | 6 | 10% |
5 | United States | 5 | 8.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 30 | 50% |
2 | Germany | 10 | 16.7% |
3 | France | 9 | 15% |
4 | Netherlands | 6 | 10% |
5 | United States | 5 | 8.3% |