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 75 50%
2 United States 37 24.7%
3 Taiwan 10 6.7%
4 Hong Kong 8 5.3%
5 Germany 5 3.3%
6 Japan 4 2.7%
7 Brazil 2 1.3%
8 Singapore 2 1.3%
9 Sweden 1 0.7%
10 United Kingdom 1 0.7%
11 Australia 1 0.7%
12 France 1 0.7%
13 Mexico 1 0.7%
14 Portugal 1 0.7%
15 Russia 1 0.7%