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 96 64.9%
2 United States 30 20.3%
3 Germany 7 4.7%
4 Hong Kong 3 2%
5 Australia 2 1.4%
6 Viet Nam 2 1.4%
7 United Kingdom 2 1.4%
8 1 0.7%
9 Czech Republic 1 0.7%
10 France 1 0.7%
11 Portugal 1 0.7%
12 Russia 1 0.7%
13 Taiwan 1 0.7%