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 United States 37 34.3%
2 China 23 21.3%
3 Netherlands 19 17.6%
4 Germany 6 5.6%
5 France 5 4.6%
6 Hong Kong 4 3.7%
7 Romania 3 2.8%
8 Malaysia 3 2.8%
9 United Kingdom 2 1.9%
10 Canada 2 1.9%
11 Japan 2 1.9%
12 Singapore 1 0.9%
13 Israel 1 0.9%