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 108 57.1%
2 United States 45 23.8%
3 France 10 5.3%
4 Germany 9 4.8%
5 Republic of Korea 4 2.1%
6 India 3 1.6%
7 Turkey 3 1.6%
8 United Kingdom 1 0.5%
9 Japan 1 0.5%
10 Macao 1 0.5%
11 Sri Lanka 1 0.5%
12 Sweden 1 0.5%
13 Belgium 1 0.5%
14 Brazil 1 0.5%