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 United States 34 33.3%
2 China 32 31.4%
3 Hong Kong 11 10.8%
4 Germany 6 5.9%
5 Canada 6 5.9%
6 Taiwan 3 2.9%
7 Malaysia 3 2.9%
8 United Kingdom 2 2%
9 Netherlands 1 1%
10 Portugal 1 1%
11 Singapore 1 1%
12 Ireland 1 1%
13 Italy 1 1%