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 83 44.1%
2 United States 69 36.7%
3 United Kingdom 9 4.8%
4 Germany 8 4.3%
5 Australia 8 4.3%
6 Hong Kong 5 2.7%
7 Taiwan 2 1.1%
8 1 0.5%
9 Canada 1 0.5%
10 Netherlands 1 0.5%
11 Portugal 1 0.5%