2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 14 | 42.4% |
2 | United States | 9 | 27.3% |
3 | Germany | 7 | 21.2% |
4 | Netherlands | 2 | 6.1% |
5 | Belgium | 1 | 3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 14 | 42.4% |
2 | United States | 9 | 27.3% |
3 | Germany | 7 | 21.2% |
4 | Netherlands | 2 | 6.1% |
5 | Belgium | 1 | 3% |