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 84 44.7%
2 United States 50 26.6%
3 Hong Kong 15 8%
4 Germany 8 4.3%
5 Taiwan 6 3.2%
6 Canada 5 2.7%
7 Australia 4 2.1%
8 United Kingdom 4 2.1%
9 Japan 3 1.6%
10 France 2 1.1%
11 Russia 2 1.1%
12 Sweden 1 0.5%
13 Italy 1 0.5%
14 Korea, Republic of 1 0.5%
15 Netherlands 1 0.5%
16 Portugal 1 0.5%