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 201 58.3%
2 United States 57 16.5%
3 Hong Kong 25 7.2%
4 Germany 18 5.2%
5 Japan 12 3.5%
6 Taiwan 10 2.9%
7 Singapore 6 1.7%
8 Canada 5 1.4%
9 United Kingdom 4 1.2%
10 Australia 2 0.6%
11 Estonia 1 0.3%
12 France 1 0.3%
13 Portugal 1 0.3%
14 Ireland 1 0.3%
15 Sweden 1 0.3%