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 35 45.5%
2 China 16 20.8%
3 Canada 6 7.8%
4 Hong Kong 6 7.8%
5 Korea, Republic of 3 3.9%
6 Malaysia 2 2.6%
7 Australia 2 2.6%
8 United Kingdom 2 2.6%
9 Japan 1 1.3%
10 France 1 1.3%
11 Germany 1 1.3%
12 Netherlands 1 1.3%
13 Singapore 1 1.3%