2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 43 | 87.8% |
2 | Switzerland | 2 | 4.1% |
3 | United States | 2 | 4.1% |
4 | Japan | 1 | 2% |
5 | Republic of Korea | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 43 | 87.8% |
2 | Switzerland | 2 | 4.1% |
3 | United States | 2 | 4.1% |
4 | Japan | 1 | 2% |
5 | Republic of Korea | 1 | 2% |