BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 26 27.4%
2 Germany 16 16.8%
3 China 15 15.8%
4 Netherlands 13 13.7%
5 United Kingdom 12 12.6%
6 France 5 5.3%
7 Russia 3 3.2%
8 Canada 2 2.1%
9 India 2 2.1%
10 Singapore 1 1.1%