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 39 45.3%
2 Germany 13 15.1%
3 China 12 14%
4 Japan 5 5.8%
5 Malaysia 5 5.8%
6 Netherlands 4 4.7%
7 New Zealand 1 1.2%
8 Singapore 1 1.2%
9 South Africa 1 1.2%
10 Taiwan 1 1.2%
11 United Kingdom 1 1.2%
12 Denmark 1 1.2%
13 France 1 1.2%
14 Canada 1 1.2%