2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 33 | 44% |
2 | China | 23 | 30.7% |
3 | Germany | 12 | 16% |
4 | Republic of Korea | 2 | 2.7% |
5 | Singapore | 1 | 1.3% |
6 | Turkey | 1 | 1.3% |
7 | United Kingdom | 1 | 1.3% |
8 | Hong Kong | 1 | 1.3% |
9 | Korea, Republic of | 1 | 1.3% |