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 United States 73 55.7%
2 China 22 16.8%
3 Hong Kong 8 6.1%
4 France 6 4.6%
5 Canada 6 4.6%
6 Malaysia 3 2.3%
7 Ukraine 3 2.3%
8 United Kingdom 2 1.5%
9 Germany 2 1.5%
10 Indonesia 2 1.5%
11 Australia 1 0.8%
12 Finland 1 0.8%
13 Netherlands 1 0.8%
14 Singapore 1 0.8%