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 116 55.8%
2 United States 36 17.3%
3 Netherlands 22 10.6%
4 Hong Kong 9 4.3%
5 Germany 7 3.4%
6 Canada 6 2.9%
7 New Zealand 3 1.4%
8 United Kingdom 3 1.4%
9 Japan 1 0.5%
10 Portugal 1 0.5%
11 Russia 1 0.5%
12 Singapore 1 0.5%
13 Taiwan 1 0.5%
14 Australia 1 0.5%