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 107 37.4%
2 United States 90 31.5%
3 Hong Kong 30 10.5%
4 Germany 13 4.5%
5 Canada 12 4.2%
6 Czech Republic 6 2.1%
7 Japan 6 2.1%
8 United Kingdom 5 1.7%
9 Australia 4 1.4%
10 Singapore 3 1%
11 Korea, Republic of 2 0.7%
12 Malaysia 2 0.7%
13 Portugal 1 0.3%
14 Estonia 1 0.3%
15 Sweden 1 0.3%
16 India 1 0.3%
17 Ireland 1 0.3%
18 Viet Nam 1 0.3%