BPG致力于知识的发现和传播
总下载次数
2017 | 总下载次数
排名 国家/地区 数量 占比
1 United States 13463 70.2%
2 China 4490 23.4%
3 Netherlands 262 1.4%
4 India 159 0.8%
5 Taiwan 154 0.8%
6 Germany 124 0.6%
7 Hong Kong 83 0.4%
8 Japan 70 0.4%
9 France 42 0.2%
10 Canada 41 0.2%
11 Macao 34 0.2%
12 United Kingdom 28 0.1%
13 Singapore 27 0.1%
14 Finland 17 0.1%
15 Brazil 16 0.1%
16 Australia 15 0.1%
17 Spain 15 0.1%
18 Turkey 15 0.1%
19 Republic of Korea 11 0.1%
20 Malaysia 10 0.1%
21 Italy 10 0.1%
22 Russia 9 0%
23 Vietnam 9 0%
24 Egypt 7 0%
25 Indonesia 6 0%
26 Belgium 6 0%
27 Ireland 6 0%
28 Mexico 5 0%
29 Ukraine 5 0%
30 Poland 4 0%
31 Costa Rica 4 0%
32 Bangladesh 4 0%
33 Iran 3 0%
34 Greece 3 0%
35 Korea, Republic of 3 0%
36 New Zealand 3 0%
37 Romania 3 0%
38 Nigeria 2 0%
39 Hungary 2 0%
40 Burkina Faso 2 0%
41 Denmark 2 0%
42 Philippines 1 0%
43 Sri Lanka 1 0%
44 Sweden 1 0%
45 Switzerland 1 0%
46 Thailand 1 0%