2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 27 | 39.7% |
2 | China | 25 | 36.8% |
3 | France | 4 | 5.9% |
4 | Germany | 4 | 5.9% |
5 | Netherlands | 2 | 2.9% |
6 | Republic of Lithuania | 2 | 2.9% |
7 | Taiwan | 2 | 2.9% |
8 | India | 1 | 1.5% |
9 | Japan | 1 | 1.5% |