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 36 50.7%
2 United States 12 16.9%
3 Senegal 7 9.9%
4 France 5 7%
5 Germany 5 7%
6 Netherlands 3 4.2%
7 Norway 1 1.4%
8 Singapore 1 1.4%
9 Czech Republic 1 1.4%