2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 24 | 42.9% |
2 | China | 14 | 25% |
3 | Germany | 9 | 16.1% |
4 | Netherlands | 4 | 7.1% |
5 | Romania | 3 | 5.4% |
6 | Republic of Korea | 1 | 1.8% |
7 | Finland | 1 | 1.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 24 | 42.9% |
2 | China | 14 | 25% |
3 | Germany | 9 | 16.1% |
4 | Netherlands | 4 | 7.1% |
5 | Romania | 3 | 5.4% |
6 | Republic of Korea | 1 | 1.8% |
7 | Finland | 1 | 1.8% |