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 163 71.5%
2 United States 42 18.4%
3 Netherlands 6 2.6%
4 Senegal 5 2.2%
5 Germany 4 1.8%
6 Brazil 3 1.3%
7 Canada 2 0.9%
8 Singapore 1 0.4%
9 Ukraine 1 0.4%
10 Russia 1 0.4%