2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 18 | 48.6% |
2 | Germany | 9 | 24.3% |
3 | Netherlands | 5 | 13.5% |
4 | China | 3 | 8.1% |
5 | 1 | 2.7% | |
6 | Republic of Korea | 1 | 2.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 18 | 48.6% |
2 | Germany | 9 | 24.3% |
3 | Netherlands | 5 | 13.5% |
4 | China | 3 | 8.1% |
5 | 1 | 2.7% | |
6 | Republic of Korea | 1 | 2.7% |