2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 16 | 33.3% |
2 | Germany | 13 | 27.1% |
3 | China | 11 | 22.9% |
4 | Netherlands | 4 | 8.3% |
5 | India | 3 | 6.2% |
6 | Iran | 1 | 2.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 16 | 33.3% |
2 | Germany | 13 | 27.1% |
3 | China | 11 | 22.9% |
4 | Netherlands | 4 | 8.3% |
5 | India | 3 | 6.2% |
6 | Iran | 1 | 2.1% |