2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 33.3% |
2 | China | 21 | 31.8% |
3 | Germany | 12 | 18.2% |
4 | Netherlands | 5 | 7.6% |
5 | Republic of Korea | 3 | 4.5% |
6 | India | 3 | 4.5% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 33.3% |
2 | China | 21 | 31.8% |
3 | Germany | 12 | 18.2% |
4 | Netherlands | 5 | 7.6% |
5 | Republic of Korea | 3 | 4.5% |
6 | India | 3 | 4.5% |