2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 41 | 50% |
2 | China | 17 | 20.7% |
3 | Germany | 10 | 12.2% |
4 | Netherlands | 7 | 8.5% |
5 | Singapore | 2 | 2.4% |
6 | United Kingdom | 1 | 1.2% |
7 | Republic of Korea | 1 | 1.2% |
8 | Japan | 1 | 1.2% |
9 | Australia | 1 | 1.2% |
10 | Canada | 1 | 1.2% |