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 61 51.7%
2 United States 29 24.6%
3 Germany 7 5.9%
4 Hong Kong 7 5.9%
5 Taiwan 5 4.2%
6 Japan 2 1.7%
7 New Zealand 2 1.7%
8 Portugal 1 0.8%
9 Russia 1 0.8%
10 Sweden 1 0.8%
11 United Kingdom 1 0.8%
12 Australia 1 0.8%