BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 1298 87.1%
2 China 87 5.8%
3 United States 51 3.4%
4 Hong Kong 14 0.9%
5 Germany 12 0.8%
6 Taiwan 9 0.6%
7 France 6 0.4%
8 United Kingdom 4 0.3%
9 Russia 3 0.2%
10 Korea, Republic of 2 0.1%
11 India 2 0.1%
12 Japan 1 0.1%
13 Switzerland 1 0.1%
14 Viet Nam 1 0.1%