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 100 46.7%
2 United States 70 32.7%
3 Germany 15 7%
4 Hong Kong 8 3.7%
5 Netherlands 4 1.9%
6 Malaysia 3 1.4%
7 Brazil 3 1.4%
8 Japan 2 0.9%
9 Spain 2 0.9%
10 Taiwan 2 0.9%
11 United Kingdom 1 0.5%
12 Pakistan 1 0.5%
13 France 1 0.5%
14 India 1 0.5%
15 Ireland 1 0.5%