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 50 44.6%
2 United States 25 22.3%
3 Taiwan 12 10.7%
4 Germany 7 6.2%
5 Hong Kong 6 5.4%
6 United Kingdom 6 5.4%
7 Australia 2 1.8%
8 Canada 1 0.9%
9 France 1 0.9%
10 Indonesia 1 0.9%
11 Portugal 1 0.9%