2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 10 | 27.8% |
2 | Germany | 10 | 27.8% |
3 | United States | 10 | 27.8% |
4 | Romania | 3 | 8.3% |
5 | Republic of Korea | 2 | 5.6% |
6 | Switzerland | 1 | 2.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 10 | 27.8% |
2 | Germany | 10 | 27.8% |
3 | United States | 10 | 27.8% |
4 | Romania | 3 | 8.3% |
5 | Republic of Korea | 2 | 5.6% |
6 | Switzerland | 1 | 2.8% |