BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 30 33.7%
2 United States 29 32.6%
3 Germany 12 13.5%
4 France 7 7.9%
5 Netherlands 5 5.6%
6 Cyprus 3 3.4%
7 Japan 1 1.1%
8 Russia 1 1.1%
9 United Kingdom 1 1.1%