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 38 32.5%
2 United States 35 29.9%
3 Germany 16 13.7%
4 Netherlands 6 5.1%
5 India 4 3.4%
6 Ireland 3 2.6%
7 Taiwan 3 2.6%
8 United Kingdom 3 2.6%
9 Australia 2 1.7%
10 Canada 1 0.9%
11 Poland 1 0.9%
12 Japan 1 0.9%
13 Korea, Republic of 1 0.9%
14 Macao 1 0.9%
15 Hong Kong 1 0.9%
16 Iceland 1 0.9%