BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 China 106 47.3%
2 United States 48 21.4%
3 Germany 15 6.7%
4 Japan 11 4.9%
5 Taiwan 10 4.5%
6 Hong Kong 5 2.2%
7 Ireland 4 1.8%
8 Canada 4 1.8%
9 Australia 3 1.3%
10 India 3 1.3%
11 United Kingdom 3 1.3%
12 Poland 3 1.3%
13 Romania 3 1.3%
14 Switzerland 2 0.9%
15 France 2 0.9%
16 Colombia 1 0.4%
17 Singapore 1 0.4%