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 17 47.2%
2 Germany 4 11.1%
3 Malaysia 3 8.3%
4 Russia 2 5.6%
5 United States 2 5.6%
6 Singapore 1 2.8%
7 Ukraine 1 2.8%
8 United Kingdom 1 2.8%
9 Netherlands 1 2.8%
10 Czech Republic 1 2.8%
11 Hong Kong 1 2.8%
12 Ireland 1 2.8%
13 Japan 1 2.8%