2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 34 | 46.6% |
2 | Germany | 16 | 21.9% |
3 | United States | 16 | 21.9% |
4 | Netherlands | 2 | 2.7% |
5 | Republic of Korea | 1 | 1.4% |
6 | Taiwan | 1 | 1.4% |
7 | Hong Kong | 1 | 1.4% |
8 | India | 1 | 1.4% |
9 | Japan | 1 | 1.4% |