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 Sweden 14 31.1%
2 China 11 24.4%
3 United States 10 22.2%
4 France 2 4.4%
5 Germany 2 4.4%
6 Canada 2 4.4%
7 Spain 2 4.4%
8 Taiwan 1 2.2%
9 Malaysia 1 2.2%