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 186 68.6%
2 United States 56 20.7%
3 Senegal 7 2.6%
4 Canada 6 2.2%
5 Germany 5 1.8%
6 Japan 2 0.7%
7 2 0.7%
8 United Arab Emirates 2 0.7%
9 Viet Nam 1 0.4%
10 Austria 1 0.4%
11 Ukraine 1 0.4%
12 Netherlands 1 0.4%
13 Romania 1 0.4%