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 92 36.4%
2 Hong Kong 47 18.6%
3 United States 46 18.2%
4 Germany 20 7.9%
5 Canada 15 5.9%
6 France 13 5.1%
7 Turkey 5 2%
8 United Kingdom 4 1.6%
9 Korea, Republic of 4 1.6%
10 Japan 3 1.2%
11 Romania 2 0.8%
12 Taiwan 1 0.4%
13 India 1 0.4%