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 165 71.1%
2 United States 34 14.7%
3 Senegal 8 3.4%
4 Germany 6 2.6%
5 Iran, Islamic Republic of 5 2.2%
6 Ireland 5 2.2%
7 Singapore 4 1.7%
8 Canada 3 1.3%
9 Ukraine 1 0.4%
10 Russia 1 0.4%