2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 41.5% |
2 | Germany | 13 | 24.5% |
3 | China | 11 | 20.8% |
4 | Netherlands | 4 | 7.5% |
5 | India | 2 | 3.8% |
6 | Republic of Korea | 1 | 1.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 41.5% |
2 | Germany | 13 | 24.5% |
3 | China | 11 | 20.8% |
4 | Netherlands | 4 | 7.5% |
5 | India | 2 | 3.8% |
6 | Republic of Korea | 1 | 1.9% |