2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 25 | 41% |
2 | Germany | 17 | 27.9% |
3 | China | 6 | 9.8% |
4 | Taiwan | 3 | 4.9% |
5 | Finland | 2 | 3.3% |
6 | Romania | 2 | 3.3% |
7 | Hong Kong | 2 | 3.3% |
8 | Japan | 1 | 1.6% |
9 | Netherlands | 1 | 1.6% |
10 | Republic of Korea | 1 | 1.6% |
11 | Belgium | 1 | 1.6% |