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 60 58.8%
2 United States 17 16.7%
3 Canada 16 15.7%
4 Netherlands 4 3.9%
5 Russia 1 1%
6 Switzerland 1 1%
7 France 1 1%
8 Germany 1 1%
9 Ireland 1 1%