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 121 57.9%
2 United States 53 25.4%
3 Taiwan 9 4.3%
4 Hong Kong 8 3.8%
5 Germany 7 3.3%
6 United Kingdom 3 1.4%
7 Australia 2 1%
8 Japan 2 1%
9 Malaysia 2 1%
10 Portugal 1 0.5%
11 Canada 1 0.5%