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 185 67.3%
2 United States 59 21.5%
3 Senegal 8 2.9%
4 5 1.8%
5 Germany 4 1.5%
6 Japan 4 1.5%
7 Korea, Republic of 4 1.5%
8 Russia 2 0.7%
9 Sweden 1 0.4%
10 Ukraine 1 0.4%
11 Hong Kong 1 0.4%
12 Canada 1 0.4%