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 10 31.2%
2 United States 8 25%
3 Hong Kong 5 15.6%
4 United Kingdom 3 9.4%
5 Russia 1 3.1%
6 Singapore 1 3.1%
7 Taiwan 1 3.1%
8 Germany 1 3.1%
9 Australia 1 3.1%
10 Canada 1 3.1%