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 38 33.9%
2 Germany 26 23.2%
3 United States 24 21.4%
4 France 8 7.1%
5 Netherlands 5 4.5%
6 Ireland 3 2.7%
7 Canada 3 2.7%
8 Hong Kong 2 1.8%
9 Korea, Republic of 1 0.9%
10 Sweden 1 0.9%
11 United Kingdom 1 0.9%