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 92 47.9%
2 United States 34 17.7%
3 Hong Kong 26 13.5%
4 Taiwan 16 8.3%
5 Germany 7 3.6%
6 Japan 4 2.1%
7 Nigeria 4 2.1%
8 France 2 1%
9 Australia 1 0.5%
10 Korea, Republic of 1 0.5%
11 Netherlands 1 0.5%
12 Poland 1 0.5%
13 Portugal 1 0.5%
14 Russia 1 0.5%
15 Sweden 1 0.5%