2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 15 | 31.2% |
2 | Germany | 13 | 27.1% |
3 | China | 11 | 22.9% |
4 | Netherlands | 6 | 12.5% |
5 | Republic of Korea | 1 | 2.1% |
6 | Bulgaria | 1 | 2.1% |
7 | Israel | 1 | 2.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 15 | 31.2% |
2 | Germany | 13 | 27.1% |
3 | China | 11 | 22.9% |
4 | Netherlands | 6 | 12.5% |
5 | Republic of Korea | 1 | 2.1% |
6 | Bulgaria | 1 | 2.1% |
7 | Israel | 1 | 2.1% |