2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 31 | 32.6% |
2 | China | 30 | 31.6% |
3 | Germany | 17 | 17.9% |
4 | Republic of Korea | 5 | 5.3% |
5 | Romania | 3 | 3.2% |
6 | Malaysia | 3 | 3.2% |
7 | Netherlands | 3 | 3.2% |
8 | United Kingdom | 1 | 1.1% |
9 | Korea, Republic of | 1 | 1.1% |
10 | Finland | 1 | 1.1% |