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 72 42.9%
2 United States 48 28.6%
3 Hong Kong 12 7.1%
4 Germany 7 4.2%
5 Singapore 6 3.6%
6 United Kingdom 5 3%
7 Japan 4 2.4%
8 3 1.8%
9 Taiwan 3 1.8%
10 Malaysia 2 1.2%
11 Viet Nam 2 1.2%
12 Portugal 1 0.6%
13 Australia 1 0.6%
14 Korea, Republic of 1 0.6%
15 Italy 1 0.6%