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 132 59.2%
2 United States 39 17.5%
3 Netherlands 14 6.3%
4 Hong Kong 9 4%
5 United Kingdom 8 3.6%
6 Germany 5 2.2%
7 Australia 3 1.3%
8 Taiwan 3 1.3%
9 Japan 2 0.9%
10 1 0.4%
11 Ireland 1 0.4%
12 Canada 1 0.4%
13 Thailand 1 0.4%
14 New Zealand 1 0.4%
15 Portugal 1 0.4%
16 Singapore 1 0.4%
17 Sweden 1 0.4%