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 129 46.7%
2 United States 103 37.3%
3 France 9 3.3%
4 India 7 2.5%
5 Netherlands 6 2.2%
6 Republic of Korea 6 2.2%
7 Hungary 4 1.4%
8 Germany 4 1.4%
9 Ukraine 3 1.1%
10 United Kingdom 1 0.4%
11 Switzerland 1 0.4%
12 Hong Kong 1 0.4%
13 Brazil 1 0.4%
14 Malaysia 1 0.4%