BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 88 59.9%
2 United States 24 16.3%
3 Netherlands 6 4.1%
4 Singapore 4 2.7%
5 Sweden 4 2.7%
6 Canada 4 2.7%
7 Germany 4 2.7%
8 Hong Kong 3 2%
9 Australia 3 2%
10 Bangladesh 2 1.4%
11 France 1 0.7%
12 Israel 1 0.7%
13 Japan 1 0.7%
14 Taiwan 1 0.7%
15 United Kingdom 1 0.7%