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 137 57.6%
2 United States 64 26.9%
3 Germany 8 3.4%
4 Senegal 7 2.9%
5 Canada 5 2.1%
6 Korea, Republic of 5 2.1%
7 Russia 4 1.7%
8 Ireland 2 0.8%
9 Netherlands 1 0.4%
10 Denmark 1 0.4%
11 Armenia 1 0.4%
12 Bangladesh 1 0.4%
13 Singapore 1 0.4%
14 Ukraine 1 0.4%