2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 54 | 41.9% |
2 | China | 51 | 39.5% |
3 | France | 6 | 4.7% |
4 | Republic of Korea | 6 | 4.7% |
5 | Ukraine | 3 | 2.3% |
6 | India | 3 | 2.3% |
7 | Netherlands | 3 | 2.3% |
8 | Hungary | 2 | 1.6% |
9 | United Kingdom | 1 | 0.8% |