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 177 72%
2 United States 42 17.1%
3 Senegal 7 2.8%
4 France 7 2.8%
5 Germany 3 1.2%
6 Japan 3 1.2%
7 Canada 3 1.2%
8 Russia 2 0.8%
9 Ukraine 1 0.4%
10 United Kingdom 1 0.4%