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 80 37.4%
2 China 77 36%
3 Malaysia 9 4.2%
4 Germany 8 3.7%
5 Japan 8 3.7%
6 Taiwan 5 2.3%
7 United Kingdom 5 2.3%
8 Hong Kong 5 2.3%
9 Italy 3 1.4%
10 Togo 3 1.4%
11 Canada 2 0.9%
12 Russia 2 0.9%
13 Singapore 2 0.9%
14 Switzerland 1 0.5%
15 Korea, Republic of 1 0.5%
16 Mexico 1 0.5%
17 Netherlands 1 0.5%
18 Portugal 1 0.5%