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 46 38%
2 China 29 24%
3 Germany 18 14.9%
4 Korea, Republic of 11 9.1%
5 Netherlands 5 4.1%
6 France 5 4.1%
7 United Kingdom 3 2.5%
8 Australia 1 0.8%
9 Sweden 1 0.8%
10 India 1 0.8%
11 Japan 1 0.8%