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 36 41.9%
2 United States 26 30.2%
3 Canada 4 4.7%
4 Australia 3 3.5%
5 Hong Kong 3 3.5%
6 Germany 2 2.3%
7 United Kingdom 2 2.3%
8 Korea, Republic of 2 2.3%
9 Malaysia 1 1.2%
10 Netherlands 1 1.2%
11 Singapore 1 1.2%
12 South Africa 1 1.2%
13 Taiwan 1 1.2%
14 Finland 1 1.2%
15 France 1 1.2%
16 Italy 1 1.2%