2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 17 | 33.3% |
2 | China | 14 | 27.5% |
3 | Germany | 10 | 19.6% |
4 | Netherlands | 5 | 9.8% |
5 | Japan | 3 | 5.9% |
6 | Republic of Korea | 1 | 2% |
7 | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 17 | 33.3% |
2 | China | 14 | 27.5% |
3 | Germany | 10 | 19.6% |
4 | Netherlands | 5 | 9.8% |
5 | Japan | 3 | 5.9% |
6 | Republic of Korea | 1 | 2% |
7 | 1 | 2% |