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 China 36 32.1%
2 Sweden 26 23.2%
3 United States 22 19.6%
4 Netherlands 16 14.3%
5 Canada 6 5.4%
6 Australia 2 1.8%
7 Spain 1 0.9%
8 France 1 0.9%
9 Germany 1 0.9%
10 Ireland 1 0.9%