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 12 25%
2 Germany 10 20.8%
3 China 8 16.7%
4 Canada 4 8.3%
5 Netherlands 4 8.3%
6 Malaysia 2 4.2%
7 Finland 1 2.1%
8 Hong Kong 1 2.1%
9 Italy 1 2.1%
10 Japan 1 2.1%
11 Macao 1 2.1%
12 Republic of Korea 1 2.1%
13 Singapore 1 2.1%
14 Taiwan 1 2.1%