2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 15 | 48.4% |
2 | France | 4 | 12.9% |
3 | Netherlands | 3 | 9.7% |
4 | Germany | 2 | 6.5% |
5 | Greece | 2 | 6.5% |
6 | China | 2 | 6.5% |
7 | Finland | 1 | 3.2% |
8 | Republic of Korea | 1 | 3.2% |
9 | Australia | 1 | 3.2% |