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 249 55.2%
2 United States 99 22%
3 Netherlands 27 6%
4 Singapore 22 4.9%
5 Germany 17 3.8%
6 France 14 3.1%
7 United Kingdom 6 1.3%
8 Romania 3 0.7%
9 Thailand 2 0.4%
10 Turkey 2 0.4%
11 Australia 2 0.4%
12 Canada 2 0.4%
13 Hong Kong 1 0.2%
14 India 1 0.2%
15 Iran 1 0.2%
16 Ireland 1 0.2%
17 Japan 1 0.2%
18 Ukraine 1 0.2%