2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 49 | 66.2% |
2 | Germany | 12 | 16.2% |
3 | China | 7 | 9.5% |
4 | Romania | 3 | 4.1% |
5 | Taiwan | 1 | 1.4% |
6 | Finland | 1 | 1.4% |
7 | Republic of Korea | 1 | 1.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 49 | 66.2% |
2 | Germany | 12 | 16.2% |
3 | China | 7 | 9.5% |
4 | Romania | 3 | 4.1% |
5 | Taiwan | 1 | 1.4% |
6 | Finland | 1 | 1.4% |
7 | Republic of Korea | 1 | 1.4% |