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 149 65.1%
2 United States 43 18.8%
3 Senegal 7 3.1%
4 Canada 6 2.6%
5 Germany 5 2.2%
6 Korea, Republic of 5 2.2%
7 France 4 1.7%
8 Hong Kong 3 1.3%
9 Ireland 2 0.9%
10 Russia 2 0.9%
11 1 0.4%
12 Ukraine 1 0.4%
13 United Kingdom 1 0.4%