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 123 46.8%
2 China 108 41.1%
3 Germany 7 2.7%
4 Sweden 6 2.3%
5 Egypt 3 1.1%
6 France 3 1.1%
7 3 1.1%
8 Ireland 2 0.8%
9 Korea, Republic of 2 0.8%
10 Kyrgyzstan 2 0.8%
11 Russia 2 0.8%
12 Spain 1 0.4%
13 Canada 1 0.4%