BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 124 53.7%
2 United States 44 19%
3 Hong Kong 22 9.5%
4 Taiwan 18 7.8%
5 Germany 6 2.6%
6 Australia 4 1.7%
7 United Kingdom 3 1.3%
8 Russia 2 0.9%
9 Netherlands 2 0.9%
10 Portugal 1 0.4%
11 Japan 1 0.4%
12 Korea, Republic of 1 0.4%
13 Canada 1 0.4%
14 Singapore 1 0.4%
15 Sweden 1 0.4%