2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 18 | 43.9% |
2 | Germany | 14 | 34.1% |
3 | China | 6 | 14.6% |
4 | Korea, Republic of | 1 | 2.4% |
5 | Netherlands | 1 | 2.4% |
6 | Venezuela | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 18 | 43.9% |
2 | Germany | 14 | 34.1% |
3 | China | 6 | 14.6% |
4 | Korea, Republic of | 1 | 2.4% |
5 | Netherlands | 1 | 2.4% |
6 | Venezuela | 1 | 2.4% |