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 United States 85 51.5%
2 China 36 21.8%
3 Taiwan 15 9.1%
4 Hong Kong 8 4.8%
5 Netherlands 7 4.2%
6 Germany 7 4.2%
7 Sweden 2 1.2%
8 Australia 1 0.6%
9 Portugal 1 0.6%
10 Russia 1 0.6%
11 Singapore 1 0.6%
12 United Kingdom 1 0.6%