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 168 71.8%
2 United States 33 14.1%
3 Senegal 8 3.4%
4 5 2.1%
5 Germany 4 1.7%
6 Japan 3 1.3%
7 Russia 2 0.9%
8 Ireland 2 0.9%
9 Italy 2 0.9%
10 Spain 2 0.9%
11 Canada 2 0.9%
12 Ukraine 1 0.4%
13 India 1 0.4%
14 Brazil 1 0.4%