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 61.7%
2 United States 53 23.9%
3 Canada 6 2.7%
4 Germany 5 2.3%
5 Senegal 5 2.3%
6 Korea, Republic of 4 1.8%
7 Russia 3 1.4%
8 United Kingdom 2 0.9%
9 Ireland 2 0.9%
10 Azerbaijan 2 0.9%
11 Finland 1 0.5%
12 Netherlands 1 0.5%
13 Ukraine 1 0.5%