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 119 55.6%
2 United States 35 16.4%
3 Hong Kong 15 7%
4 Singapore 9 4.2%
5 Germany 7 3.3%
6 Netherlands 6 2.8%
7 Taiwan 5 2.3%
8 Malaysia 5 2.3%
9 United Kingdom 3 1.4%
10 Canada 2 0.9%
11 Russia 2 0.9%
12 Denmark 1 0.5%
13 1 0.5%
14 Australia 1 0.5%
15 Viet Nam 1 0.5%
16 Portugal 1 0.5%
17 Spain 1 0.5%