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 United States 45 40.5%
2 China 27 24.3%
3 Germany 18 16.2%
4 Netherlands 6 5.4%
5 France 5 4.5%
6 United Kingdom 3 2.7%
7 Korea, Republic of 2 1.8%
8 Slovenia 2 1.8%
9 Sweden 1 0.9%
10 Norway 1 0.9%
11 Australia 1 0.9%