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 32 26.4%
2 United States 20 16.5%
3 Germany 17 14%
4 Malaysia 13 10.7%
5 Taiwan 10 8.3%
6 Canada 7 5.8%
7 Hong Kong 7 5.8%
8 United Kingdom 6 5%
9 Denmark 3 2.5%
10 France 2 1.7%
11 Japan 1 0.8%
12 Netherlands 1 0.8%
13 Portugal 1 0.8%
14 Singapore 1 0.8%