2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 137 | 73.7% |
2 | United States | 25 | 13.4% |
3 | Germany | 12 | 6.5% |
4 | Netherlands | 6 | 3.2% |
5 | Republic of Korea | 2 | 1.1% |
6 | Taiwan | 1 | 0.5% |
7 | Canada | 1 | 0.5% |
8 | Korea, Republic of | 1 | 0.5% |
9 | Malaysia | 1 | 0.5% |