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 605 80.2%
2 United States 91 12.1%
3 Korea, Republic of 15 2%
4 Hong Kong 11 1.5%
5 Germany 10 1.3%
6 Japan 5 0.7%
7 Malaysia 4 0.5%
8 Taiwan 3 0.4%
9 United Kingdom 3 0.4%
10 Portugal 1 0.1%
11 Singapore 1 0.1%
12 Macao 1 0.1%
13 Finland 1 0.1%
14 France 1 0.1%
15 Bangladesh 1 0.1%
16 Canada 1 0.1%