2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 39.3% |
2 | China | 14 | 25% |
3 | Germany | 13 | 23.2% |
4 | Netherlands | 3 | 5.4% |
5 | Republic of Korea | 3 | 5.4% |
6 | Mexico | 1 | 1.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 39.3% |
2 | China | 14 | 25% |
3 | Germany | 13 | 23.2% |
4 | Netherlands | 3 | 5.4% |
5 | Republic of Korea | 3 | 5.4% |
6 | Mexico | 1 | 1.8% |