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 294 78.2%
2 United States 42 11.2%
3 9 2.4%
4 Senegal 8 2.1%
5 Canada 5 1.3%
6 Germany 4 1.1%
7 Italy 4 1.1%
8 France 3 0.8%
9 Japan 2 0.5%
10 Russia 2 0.5%
11 Ukraine 1 0.3%
12 United Kingdom 1 0.3%
13 Mauritius 1 0.3%