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 152 66.4%
2 United States 54 23.6%
3 Russia 5 2.2%
4 Germany 4 1.7%
5 Japan 4 1.7%
6 Netherlands 3 1.3%
7 Senegal 3 1.3%
8 United Kingdom 2 0.9%
9 Canada 1 0.4%
10 Ukraine 1 0.4%