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 65 63.7%
2 United States 13 12.7%
3 Germany 12 11.8%
4 Hong Kong 3 2.9%
5 Republic of Korea 3 2.9%
6 United Kingdom 1 1%
7 Mexico 1 1%
8 New Zealand 1 1%
9 Greece 1 1%
10 Finland 1 1%
11 France 1 1%