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 161 52.1%
2 United States 71 23%
3 Germany 21 6.8%
4 Hong Kong 11 3.6%
5 Japan 8 2.6%
6 Taiwan 5 1.6%
7 Malaysia 5 1.6%
8 Republic of Korea 5 1.6%
9 Romania 5 1.6%
10 United Kingdom 4 1.3%
11 Korea, Republic of 3 1%
12 India 3 1%
13 Canada 3 1%
14 Australia 1 0.3%
15 France 1 0.3%
16 Singapore 1 0.3%
17 Mexico 1 0.3%