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 223 73.1%
2 United States 45 14.8%
3 France 7 2.3%
4 7 2.3%
5 Senegal 7 2.3%
6 Germany 4 1.3%
7 United Kingdom 4 1.3%
8 Canada 3 1%
9 Russia 3 1%
10 Ukraine 1 0.3%
11 Australia 1 0.3%