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 26 44.8%
2 China 11 19%
3 Germany 4 6.9%
4 Netherlands 4 6.9%
5 France 3 5.2%
6 Republic of Korea 2 3.4%
7 Spain 2 3.4%
8 Thailand 2 3.4%
9 Australia 1 1.7%
10 Sweden 1 1.7%
11 Ireland 1 1.7%
12 Korea, Republic of 1 1.7%