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 49 38.3%
2 China 40 31.2%
3 Germany 12 9.4%
4 Japan 4 3.1%
5 Malaysia 4 3.1%
6 Romania 3 2.3%
7 Canada 3 2.3%
8 India 3 2.3%
9 Italy 2 1.6%
10 Hong Kong 2 1.6%
11 Singapore 2 1.6%
12 Spain 2 1.6%
13 United Kingdom 1 0.8%
14 Australia 1 0.8%