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 79 38.3%
2 United States 72 35%
3 Germany 14 6.8%
4 Taiwan 11 5.3%
5 Hong Kong 7 3.4%
6 Netherlands 6 2.9%
7 Republic of Korea 5 2.4%
8 Finland 2 1%
9 Malaysia 2 1%
10 Canada 1 0.5%
11 India 1 0.5%
12 Korea, Republic of 1 0.5%
13 Russia 1 0.5%
14 Switzerland 1 0.5%
15 Thailand 1 0.5%
16 Ukraine 1 0.5%
17 United Kingdom 1 0.5%