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 59 36.9%
2 United States 48 30%
3 Germany 18 11.2%
4 Republic of Korea 7 4.4%
5 Netherlands 5 3.1%
6 Korea, Republic of 4 2.5%
7 Malaysia 3 1.9%
8 Hong Kong 3 1.9%
9 Romania 3 1.9%
10 Singapore 2 1.2%
11 United Kingdom 2 1.2%
12 Brazil 1 0.6%
13 Taiwan 1 0.6%
14 India 1 0.6%
15 Denmark 1 0.6%
16 Finland 1 0.6%
17 Peru 1 0.6%