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 United States 26 26.8%
2 Germany 23 23.7%
3 China 21 21.6%
4 Sweden 6 6.2%
5 Canada 5 5.2%
6 Netherlands 5 5.2%
7 France 4 4.1%
8 Australia 2 2.1%
9 Hong Kong 2 2.1%
10 Ireland 2 2.1%
11 Singapore 1 1%