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 57 40.1%
2 United States 49 34.5%
3 Germany 10 7%
4 Hong Kong 5 3.5%
5 Malaysia 4 2.8%
6 Netherlands 4 2.8%
7 Taiwan 4 2.8%
8 Spain 2 1.4%
9 Australia 2 1.4%
10 Canada 1 0.7%
11 France 1 0.7%
12 Singapore 1 0.7%
13 Israel 1 0.7%
14 United Kingdom 1 0.7%