2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 31 | 50.8% |
2 | China | 14 | 23% |
3 | Germany | 10 | 16.4% |
4 | Netherlands | 3 | 4.9% |
5 | 2 | 3.3% | |
6 | Republic of Korea | 1 | 1.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 31 | 50.8% |
2 | China | 14 | 23% |
3 | Germany | 10 | 16.4% |
4 | Netherlands | 3 | 4.9% |
5 | 2 | 3.3% | |
6 | Republic of Korea | 1 | 1.6% |