2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 68 | 67.3% |
2 | United States | 17 | 16.8% |
3 | Germany | 12 | 11.9% |
4 | Netherlands | 3 | 3% |
5 | Republic of Korea | 1 | 1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 68 | 67.3% |
2 | United States | 17 | 16.8% |
3 | Germany | 12 | 11.9% |
4 | Netherlands | 3 | 3% |
5 | Republic of Korea | 1 | 1% |