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 102 36.4%
2 China 82 29.3%
3 Netherlands 45 16.1%
4 Hong Kong 16 5.7%
5 Germany 15 5.4%
6 France 6 2.1%
7 Romania 3 1.1%
8 Taiwan 2 0.7%
9 Japan 2 0.7%
10 Malaysia 2 0.7%
11 Panama 1 0.4%
12 India 1 0.4%
13 Thailand 1 0.4%
14 Ukraine 1 0.4%
15 United Kingdom 1 0.4%