2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 16 | 34.8% |
2 | Germany | 12 | 26.1% |
3 | United States | 12 | 26.1% |
4 | Republic of Korea | 4 | 8.7% |
5 | Kazakhstan | 1 | 2.2% |
6 | Finland | 1 | 2.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 16 | 34.8% |
2 | Germany | 12 | 26.1% |
3 | United States | 12 | 26.1% |
4 | Republic of Korea | 4 | 8.7% |
5 | Kazakhstan | 1 | 2.2% |
6 | Finland | 1 | 2.2% |