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 292 55%
2 United States 105 19.8%
3 Taiwan 80 15.1%
4 Germany 20 3.8%
5 Republic of Korea 9 1.7%
6 Netherlands 5 0.9%
7 Hong Kong 4 0.8%
8 Canada 3 0.6%
9 Thailand 3 0.6%
10 Japan 2 0.4%
11 Colombia 2 0.4%
12 Denmark 1 0.2%
13 Finland 1 0.2%
14 Korea, Republic of 1 0.2%
15 Israel 1 0.2%
16 Ukraine 1 0.2%
17 United Kingdom 1 0.2%