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 18 32.1%
2 United States 14 25%
3 Singapore 8 14.3%
4 Japan 3 5.4%
5 Malaysia 3 5.4%
6 Australia 3 5.4%
7 Hong Kong 2 3.6%
8 Austria 1 1.8%
9 Czech Republic 1 1.8%
10 Germany 1 1.8%
11 Sweden 1 1.8%
12 United Kingdom 1 1.8%