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 24 42.9%
2 China 14 25%
3 Germany 5 8.9%
4 France 3 5.4%
5 Belgium 3 5.4%
6 Hong Kong 2 3.6%
7 India 1 1.8%
8 Ireland 1 1.8%
9 Netherlands 1 1.8%
10 Taiwan 1 1.8%
11 Algeria 1 1.8%