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
1 293 70.1%
2 United States 46 11%
3 China 36 8.6%
4 Hong Kong 28 6.7%
5 Taiwan 3 0.7%
6 United Kingdom 3 0.7%
7 Sweden 2 0.5%
8 Korea, Republic of 2 0.5%
9 Germany 2 0.5%
10 Canada 1 0.2%
11 Netherlands 1 0.2%
12 Indonesia 1 0.2%