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 144 60.5%
2 United States 40 16.8%
3 Hong Kong 13 5.5%
4 Germany 9 3.8%
5 United Kingdom 7 2.9%
6 Canada 6 2.5%
7 India 5 2.1%
8 Malaysia 3 1.3%
9 Australia 3 1.3%
10 Singapore 2 0.8%
11 Taiwan 2 0.8%
12 France 1 0.4%
13 Netherlands 1 0.4%
14 Portugal 1 0.4%
15 Japan 1 0.4%