2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 17 | 35.4% |
2 | China | 15 | 31.2% |
3 | Germany | 13 | 27.1% |
4 | Republic of Korea | 1 | 2.1% |
5 | Finland | 1 | 2.1% |
6 | Venezuela, Bolivarian Republic of | 1 | 2.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 17 | 35.4% |
2 | China | 15 | 31.2% |
3 | Germany | 13 | 27.1% |
4 | Republic of Korea | 1 | 2.1% |
5 | Finland | 1 | 2.1% |
6 | Venezuela, Bolivarian Republic of | 1 | 2.1% |