2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 51 | 44.3% |
2 | United States | 40 | 34.8% |
3 | Germany | 10 | 8.7% |
4 | Republic of Korea | 4 | 3.5% |
5 | India | 3 | 2.6% |
6 | France | 3 | 2.6% |
7 | Turkey | 2 | 1.7% |
8 | United Kingdom | 1 | 0.9% |
9 | Russia | 1 | 0.9% |