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 149 41%
2 United States 96 26.4%
3 Germany 39 10.7%
4 Canada 38 10.5%
5 Hong Kong 6 1.7%
6 Russia 5 1.4%
7 Netherlands 5 1.4%
8 Taiwan 3 0.8%
9 Korea, Republic of 3 0.8%
10 Finland 2 0.6%
11 Japan 2 0.6%
12 Turkey 2 0.6%
13 Cambodia 2 0.6%
14 Australia 2 0.6%
15 Nepal 2 0.6%
16 Philippines 1 0.3%
17 Austria 1 0.3%
18 Brazil 1 0.3%
19 Ireland 1 0.3%
20 Denmark 1 0.3%
21 United Kingdom 1 0.3%
22 Malaysia 1 0.3%