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 43 61.4%
2 Germany 10 14.3%
3 China 9 12.9%
4 Malaysia 2 2.9%
5 Republic of Korea 1 1.4%
6 Thailand 1 1.4%
7 United Kingdom 1 1.4%
8 France 1 1.4%
9 Japan 1 1.4%
10 Macao 1 1.4%