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 177 70%
2 United States 25 9.9%
3 Germany 8 3.2%
4 Japan 7 2.8%
5 Canada 7 2.8%
6 Senegal 6 2.4%
7 France 5 2%
8 Korea, Republic of 4 1.6%
9 Switzerland 3 1.2%
10 Russia 3 1.2%
11 Hong Kong 2 0.8%
12 Bangladesh 2 0.8%
13 Norway 1 0.4%
14 Viet Nam 1 0.4%
15 Ukraine 1 0.4%
16 Singapore 1 0.4%