2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 23 | 47.9% |
2 | Germany | 10 | 20.8% |
3 | China | 5 | 10.4% |
4 | Netherlands | 3 | 6.2% |
5 | India | 2 | 4.2% |
6 | South Africa | 1 | 2.1% |
7 | Taiwan | 1 | 2.1% |
8 | Estonia | 1 | 2.1% |
9 | 1 | 2.1% | |
10 | Canada | 1 | 2.1% |