2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 14 | 43.8% |
2 | Germany | 12 | 37.5% |
3 | China | 3 | 9.4% |
4 | Canada | 1 | 3.1% |
5 | Netherlands | 1 | 3.1% |
6 | Republic of Korea | 1 | 3.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 14 | 43.8% |
2 | Germany | 12 | 37.5% |
3 | China | 3 | 9.4% |
4 | Canada | 1 | 3.1% |
5 | Netherlands | 1 | 3.1% |
6 | Republic of Korea | 1 | 3.1% |