2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 33.9% |
2 | United States | 16 | 27.1% |
3 | Germany | 14 | 23.7% |
4 | Netherlands | 5 | 8.5% |
5 | Romania | 3 | 5.1% |
6 | Republic of Korea | 1 | 1.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 33.9% |
2 | United States | 16 | 27.1% |
3 | Germany | 14 | 23.7% |
4 | Netherlands | 5 | 8.5% |
5 | Romania | 3 | 5.1% |
6 | Republic of Korea | 1 | 1.7% |