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 264 46.1%
2 United States 101 17.6%
3 Netherlands 78 13.6%
4 Germany 67 11.7%
5 Canada 21 3.7%
6 France 8 1.4%
7 Nigeria 6 1%
8 Australia 4 0.7%
9 Hong Kong 4 0.7%
10 United Kingdom 4 0.7%
11 Bangladesh 3 0.5%
12 Finland 2 0.3%
13 Philippines 2 0.3%
14 Malaysia 2 0.3%
15 Taiwan 2 0.3%
16 Thailand 1 0.2%
17 Singapore 1 0.2%
18 Sweden 1 0.2%
19 Japan 1 0.2%
20 1 0.2%