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 225 64.8%
2 United States 57 16.4%
3 Hong Kong 25 7.2%
4 Taiwan 10 2.9%
5 Germany 8 2.3%
6 United Kingdom 5 1.4%
7 Singapore 4 1.2%
8 Japan 4 1.2%
9 Canada 3 0.9%
10 Russia 2 0.6%
11 Malaysia 1 0.3%
12 Netherlands 1 0.3%
13 Portugal 1 0.3%
14 Thailand 1 0.3%