2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 102 | 69.4% |
2 | United States | 19 | 12.9% |
3 | Germany | 15 | 10.2% |
4 | Netherlands | 4 | 2.7% |
5 | Republic of Korea | 3 | 2% |
6 | Sweden | 1 | 0.7% |
7 | Switzerland | 1 | 0.7% |
8 | Japan | 1 | 0.7% |
9 | Canada | 1 | 0.7% |