2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 20 | 40.8% |
2 | China | 13 | 26.5% |
3 | Germany | 10 | 20.4% |
4 | Netherlands | 4 | 8.2% |
5 | Republic of Korea | 1 | 2% |
6 | Taiwan | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 20 | 40.8% |
2 | China | 13 | 26.5% |
3 | Germany | 10 | 20.4% |
4 | Netherlands | 4 | 8.2% |
5 | Republic of Korea | 1 | 2% |
6 | Taiwan | 1 | 2% |