2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 64 | 52.9% |
2 | China | 31 | 25.6% |
3 | Germany | 9 | 7.4% |
4 | Netherlands | 6 | 5% |
5 | Taiwan | 4 | 3.3% |
6 | Romania | 3 | 2.5% |
7 | Serbia | 1 | 0.8% |
8 | Singapore | 1 | 0.8% |
9 | Canada | 1 | 0.8% |
10 | Japan | 1 | 0.8% |