BPG致力于知识的发现和传播
总下载次数
2016 | 总下载次数
排名 国家/地区 数量 占比
1 United States 893 44.7%
2 China 745 37.3%
3 Netherlands 195 9.8%
4 Germany 70 3.5%
5 Taiwan 18 0.9%
6 Hong Kong 10 0.5%
7 France 9 0.5%
8 Japan 7 0.4%
9 Iran 5 0.3%
10 Thailand 5 0.3%
11 Sweden 5 0.3%
12 Malaysia 5 0.3%
13 Singapore 4 0.2%
14 United Kingdom 4 0.2%
15 Macao 4 0.2%
16 Canada 4 0.2%
17 Australia 3 0.2%
18 South Africa 3 0.2%
19 Russia 2 0.1%
20 Korea, Republic of 2 0.1%
21 Ireland 1 0.1%
22 Philippines 1 0.1%
23 Finland 1 0.1%
24 India 1 0.1%
25 Indonesia 1 0.1%
26 Switzerland 1 0.1%