2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | 18 | 41.9% | |
2 | United States | 12 | 27.9% |
3 | Germany | 9 | 20.9% |
4 | China | 3 | 7% |
5 | Taiwan | 1 | 2.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | 18 | 41.9% | |
2 | United States | 12 | 27.9% |
3 | Germany | 9 | 20.9% |
4 | China | 3 | 7% |
5 | Taiwan | 1 | 2.3% |