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 16097 50.8%
2 China 12643 39.9%
3 Netherlands 934 2.9%
4 Germany 596 1.9%
5 Finland 304 1%
6 Taiwan 224 0.7%
7 Hong Kong 157 0.5%
8 India 130 0.4%
9 Japan 81 0.3%
10 France 70 0.2%
11 Canada 57 0.2%
12 Singapore 48 0.2%
13 Russia 36 0.1%
14 Republic of Korea 33 0.1%
15 Thailand 31 0.1%
16 Macao 31 0.1%
17 Malaysia 31 0.1%
18 Australia 30 0.1%
19 United Kingdom 26 0.1%
20 Spain 24 0.1%
21 Ukraine 11 0%
22 New Zealand 11 0%
23 Sweden 9 0%
24 Italy 8 0%
25 Brazil 8 0%
26 Indonesia 7 0%
27 Norway 6 0%
28 Poland 6 0%
29 Iran 5 0%
30 Denmark 4 0%
31 Turkey 4 0%
32 Korea, Republic of 3 0%
33 Switzerland 3 0%
34 Mexico 3 0%
35 Iraq 2 0%
36 Kazakhstan 2 0%
37 Cameroon 2 0%
38 Belgium 2 0%
39 Czech Republic 2 0%
40 Czechia 2 0%
41 Romania 2 0%
42 Tanzania 2 0%
43 Vietnam 2 0%
44 Tunisia 1 0%
45 Qatar 1 0%
46 Iceland 1 0%
47 Greece 1 0%
48 Benin 1 0%
49 Austria 1 0%
50 Brunei 1 0%
51 Burkina Faso 1 0%
52 Ivory Coast 1 0%
53 Ireland 1 0%
54 Mongolia 1 0%
55 Myanmar [Burma] 1 0%
56 Peru 1 0%
57 Philippines 1 0%