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 132 55.5%
2 China 38 16%
3 Germany 17 7.1%
4 Republic of Korea 17 7.1%
5 Japan 7 2.9%
6 Netherlands 5 2.1%
7 Taiwan 5 2.1%
8 Canada 4 1.7%
9 Romania 3 1.3%
10 United Kingdom 2 0.8%
11 Korea, Republic of 2 0.8%
12 Malaysia 1 0.4%
13 Australia 1 0.4%
14 Belarus 1 0.4%
15 Hong Kong 1 0.4%
16 India 1 0.4%
17 Singapore 1 0.4%