2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 4 | 40% |
2 | China | 1 | 10% |
3 | Germany | 1 | 10% |
4 | Korea, Republic of | 1 | 10% |
5 | Netherlands | 1 | 10% |
6 | Republic of Korea | 1 | 10% |
7 | United Kingdom | 1 | 10% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 4 | 40% |
2 | China | 1 | 10% |
3 | Germany | 1 | 10% |
4 | Korea, Republic of | 1 | 10% |
5 | Netherlands | 1 | 10% |
6 | Republic of Korea | 1 | 10% |
7 | United Kingdom | 1 | 10% |