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 468 71.6%
2 United States 102 15.6%
3 Taiwan 44 6.7%
4 Germany 10 1.5%
5 Australia 5 0.8%
6 Japan 5 0.8%
7 Hong Kong 4 0.6%
8 Netherlands 4 0.6%
9 Republic of Korea 3 0.5%
10 Malaysia 3 0.5%
11 Sweden 2 0.3%
12 Macao 1 0.2%
13 Singapore 1 0.2%
14 Spain 1 0.2%
15 Canada 1 0.2%