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 38 46.3%
2 United States 12 14.6%
3 Russia 10 12.2%
4 Germany 8 9.8%
5 Netherlands 6 7.3%
6 United Kingdom 2 2.4%
7 France 2 2.4%
8 Argentina 2 2.4%
9 Canada 2 2.4%