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 119 61.7%
2 United States 45 23.3%
3 Senegal 8 4.1%
4 Canada 7 3.6%
5 Japan 4 2.1%
6 Norway 2 1%
7 Russia 2 1%
8 Germany 2 1%
9 Czech Republic 2 1%
10 France 1 0.5%
11 Ukraine 1 0.5%