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 214 37.1%
2 China 208 36%
3 Netherlands 61 10.6%
4 Germany 37 6.4%
5 France 31 5.4%
6 United Kingdom 13 2.3%
7 Malaysia 5 0.9%
8 India 1 0.2%
9 Israel 1 0.2%
10 Italy 1 0.2%
11 Japan 1 0.2%
12 Taiwan 1 0.2%
13 Thailand 1 0.2%
14 Turkey 1 0.2%
15 Ukraine 1 0.2%