BPG致力于知识的发现和传播
总下载次数
  2019 | 总下载次数
排名 国家/地区 数量 占比
1 United States 168585 56%
2 China 84681 28.1%
3 Germany 22959 7.6%
4 Hong Kong 6008 2%
5 Finland 4102 1.4%
6 Ukraine 1724 0.6%
7 Taiwan, Province of China 1524 0.5%
8 United Kingdom 1185 0.4%
9 Canada 1130 0.4%
10 Japan 1029 0.3%
11 India 1001 0.3%
12 Singapore 741 0.2%
13 Norway 731 0.2%
14 Taiwan 650 0.2%
15 Australia 619 0.2%
16 Malaysia 551 0.2%
17 Russian Federation 434 0.1%
18 France 412 0.1%
19 Netherlands 348 0.1%
20 Korea, Republic of 335 0.1%
21 Macao 319 0.1%
22 New Zealand 151 0.1%
23 Sweden 140 0%
24 Spain 110 0%
25 Viet Nam 109 0%
26 Philippines 105 0%
27 Italy 100 0%
28 Indonesia 82 0%
29 Turkey 82 0%
30 Switzerland 80 0%
31 Brazil 75 0%
32 Russia 69 0%
33 Iran, Islamic Republic of 66 0%
34 Thailand 64 0%
35 Poland 51 0%
36 Mexico 47 0%
37 Austria 46 0%
38 Ireland 39 0%
39 Belgium 35 0%
40 Denmark 35 0%
41 South Africa 30 0%
42 Belize 27 0%
43 Argentina 22 0%
44 Romania 22 0%
45 Europe 21 0%
46 Egypt 20 0%
47 Peru 19 0%
48 Czech Republic 18 0%
49 Chile 14 0%
50 Saudi Arabia 14 0%
51 Portugal 14 0%
52 Serbia 13 0%
53 Israel 13 0%
54 Bulgaria 12 0%
55 United Arab Emirates 12 0%
56 Myanmar 11 0%
57 Colombia 10 0%
58 Bangladesh 9 0%
59 Algeria 8 0%
60 Luxembourg 8 0%
61 Greece 8 0%
62 Pakistan 8 0%
63 Uzbekistan 7 0%
64 Hungary 7 0%
65 Burkina Faso 7 0%
66 Cambodia 7 0%
67 Cyprus 6 0%
68 Costa Rica 6 0%
69 Panama 6 0%
70 Morocco 6 0%
71 Jordan 5 0%
72 Iraq 5 0%
73 Lithuania 4 0%
74 Comoros 4 0%
75 Croatia 4 0%
76 Sierra Leone 4 0%
77 Nigeria 4 0%
78 Venezuela, Bolivarian Republic of 4 0%
79 Tunisia 3 0%
80 Tanzania, United Republic of 3 0%
81 Sri Lanka 3 0%
82 Slovakia 3 0%
83 Nepal 3 0%
84 Ecuador 3 0%
85 Cote D'ivoire 3 0%
86 Belarus 3 0%
87 Ghana 3 0%
88 Eritrea 2 0%
89 Estonia 2 0%
90 Ethiopia 2 0%
91 Libya 2 0%
92 Kazakhstan 2 0%
93 Djibouti 2 0%
94 Dominican Republic 2 0%
95 Mongolia 2 0%
96 Somalia 2 0%
97 Reunion 2 0%
98 Uruguay 2 0%
99 Uganda 2 0%
100 Togo 1 0%
101 Yemen 1 0%
102 Samoa 1 0%
103 Seychelles 1 0%
104 Sudan 1 0%
105 Moldova, Republic of 1 0%
106 Maldives 1 0%
107 Mauritius 1 0%
108 Papua New Guinea 1 0%
109 Qatar 1 0%
110 Cuba 1 0%
111 Congo, The Democratic Republic of The 1 0%
112 Armenia 1 0%
113 Afghanistan 1 0%
114 Albania 1 0%
115 Bosnia and Herzegovina 1 0%
116 Botswana 1 0%
117 Latvia 1 0%
118 Lebanon 1 0%
119 Gambia 1 0%
120 Georgia 1 0%
121 Guam 1 0%
122 Guatemala 1 0%
123 Guinea 1 0%
124 Guinea-Bissau 1 0%
  2019 | 总下载次数
1 2 3 4 5 6 7 8 9 10 11 12 全年
数量 975 6723 7510 23688 25216 33764 29176 33525 29216 50118 44023 17115 301049
  2018 | 总下载次数
1 2 3 4 5 6 7 8 9 10 11 12 全年
数量 19179 16938 28185 66250 46349 31703 1999 964 1419 1652 732 4780 220150
  2017 | 总下载次数
1 2 3 4 5 6 7 8 9 10 11 12 全年
数量 32414 41119 34411 35060 35705 36351 23283 42089 30975 24206 26789 20958 383360
  2016 | 总下载次数
1 2 3 4 5 6 7 8 9 10 11 12 全年
数量 1026 15109 10505 23879 11635 37224 19843 27739 146960
  2015 | 总下载次数
1 2 3 4 5 6 7 8 9 10 11 12 全年
数量 0