2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 58 | 45% |
2 | United States | 46 | 35.7% |
3 | Germany | 12 | 9.3% |
4 | India | 5 | 3.9% |
5 | Republic of Korea | 3 | 2.3% |
6 | France | 2 | 1.6% |
7 | Argentina | 1 | 0.8% |
8 | Brazil | 1 | 0.8% |
9 | Korea, Republic of | 1 | 0.8% |