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 142 64.5%
2 United States 42 19.1%
3 Senegal 8 3.6%
4 Canada 6 2.7%
5 Russia 5 2.3%
6 Japan 4 1.8%
7 Germany 4 1.8%
8 Ireland 2 0.9%
9 Switzerland 2 0.9%
10 Thailand 1 0.5%
11 Ukraine 1 0.5%
12 1 0.5%
13 Australia 1 0.5%
14 Brazil 1 0.5%