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 China 22 25.9%
2 Germany 17 20%
3 United States 16 18.8%
4 Sweden 9 10.6%
5 Russia 6 7.1%
6 Ireland 5 5.9%
7 Netherlands 3 3.5%
8 Korea, Republic of 2 2.4%
9 India 2 2.4%
10 France 2 2.4%
11 Canada 1 1.2%