2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 14 | 28.6% |
2 | China | 11 | 22.4% |
3 | Germany | 10 | 20.4% |
4 | Netherlands | 7 | 14.3% |
5 | Republic of Korea | 1 | 2% |
6 | South Africa | 1 | 2% |
7 | Canada | 1 | 2% |
8 | India | 1 | 2% |
9 | Ireland | 1 | 2% |
10 | Ecuador | 1 | 2% |
11 | France | 1 | 2% |