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 89 36.3%
2 China 85 34.7%
3 Germany 19 7.8%
4 India 17 6.9%
5 France 14 5.7%
6 Netherlands 5 2%
7 Malaysia 4 1.6%
8 Republic of Korea 4 1.6%
9 New Zealand 2 0.8%
10 Italy 1 0.4%
11 Brazil 1 0.4%
12 Finland 1 0.4%
13 Thailand 1 0.4%
14 Ukraine 1 0.4%
15 United Kingdom 1 0.4%