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 41.9%
2 United States 56 31.3%
3 Canada 11 6.1%
4 Germany 10 5.6%
5 Hong Kong 7 3.9%
6 United Kingdom 7 3.9%
7 Taiwan 5 2.8%
8 France 2 1.1%
9 1 0.6%
10 India 1 0.6%
11 Japan 1 0.6%
12 Portugal 1 0.6%
13 Russia 1 0.6%
14 Singapore 1 0.6%