2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 23 | 52.3% |
2 | Germany | 14 | 31.8% |
3 | China | 6 | 13.6% |
4 | Republic of Lithuania | 1 | 2.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 23 | 52.3% |
2 | Germany | 14 | 31.8% |
3 | China | 6 | 13.6% |
4 | Republic of Lithuania | 1 | 2.3% |