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Indicator : Share of top 10% nano-articles of Q1 nano-articles (Percent)
Description : Share of nano-articles published in the top 10 % journals of nano-articles published in the first quartile journal (i.e., Q1) by a country/organization based on the amount of JCR impact factor.
Source : Web of Science (ISI Web of Knowledge)

Share of top 10% nano-articles of Q1 nano-articles (Percent)

2014 2015 2016 2017 2018 2019 2020 2021 2021 2022
1 Angola 0.00 33.33 0.00 0.00 100.00
2 Montenegro 50.00 50.00 100.00
3 Panama 50.00 0.00 0.00 0.00 37.50 37.50 37.50 66.67
4 Singapore 39.62 37.50 37.15 41.83 47.87 49.52 51.09 61.86 61.86 60.59
5 Luxembourg 32.14 36.67 31.15 33.93 20.90 36.36 43.86 46.15 46.15 55.22
6 New Zealand 32.03 31.69 35.25 33.15 34.36 44.93 41.20 46.96 46.96 54.27
7 Switzerland 42.07 40.47 40.21 43.28 46.63 46.05 46.55 57.82 57.82 53.74
8 South Korea 34.95 35.50 34.61 34.23 36.68 35.48 38.66 54.69 54.69 53.44
9 Australia 36.65 34.96 35.32 37.19 39.10 41.62 44.37 55.27 55.27 53.36
10 USA 41.33 41.79 40.10 41.68 42.92 43.06 43.27 55.60 55.60 52.83
11 China 32.57 32.69 32.14 33.88 35.32 34.79 40.21 54.02 54.02 52.28
12 Denmark 35.71 35.48 33.22 33.38 37.50 33.70 40.54 53.79 53.79 51.57
13 Canada 36.84 32.92 35.53 34.20 36.84 37.12 39.60 52.34 52.34 50.15
14 Benin 33.33 33.33 50.00
15 Paraguay 0.00 0.00 0.00 0.00 75.00 75.00 50.00
16 Tanzania 46.67 46.67 50.00
17 Liechtenstein 0.00 42.86 33.33 25.00 0.00 66.67 0.00 0.00 50.00
18 Netherlands 40.85 39.70 38.22 41.22 43.25 42.30 44.42 52.95 52.95 49.69
19 UK 36.60 34.81 35.23 36.09 37.79 39.00 40.20 50.10 50.10 49.19
20 Sweden 34.06 32.09 32.67 33.12 37.66 37.58 39.24 52.00 52.00 48.65
21 Finland 36.59 31.70 31.62 32.68 37.84 37.87 38.09 49.93 49.93 48.10
22 Germany 35.33 34.50 35.06 35.78 37.11 36.03 39.32 49.70 49.70 46.84
23 Belgium 35.58 32.91 36.63 34.49 34.11 36.54 37.31 47.78 47.78 46.78
World 34.74 47.69 47.69 46.17
24 Japan 32.39 32.11 30.42 32.20 32.67 35.11 36.12 46.31 46.31 45.88
25 Lebanon 21.05 34.62 20.45 31.25 21.95 27.08 14.55 35.38 35.38 44.90
26 Sri lanka 20.00 31.25 13.33 19.35 18.52 12.00 29.41 36.67 36.67 44.44
27 Kenya 66.67 50.00 33.33 27.27 33.33 35.71 31.03 44.44 44.44 43.75
28 Uruguay 26.32 15.38 13.33 18.52 18.18 20.00 25.00 44.44 44.44 43.48
29 North Korea 0.00 0.00 0.00 0.00 10.00 20.00 45.45 45.45 42.86
30 Vietnam 31.52 17.53 24.82 23.89 23.48 27.01 17.08 38.93 38.93 42.64
31 Cyprus 36.67 30.77 28.13 42.42 33.33 38.46 31.11 41.07 41.07 42.25
32 Austria 33.26 33.14 33.76 31.75 34.40 34.06 31.93 49.11 49.11 41.37
33 Pakistan 26.25 27.88 24.76 23.78 23.74 25.95 21.51 34.36 34.36 41.09
34 Bangladesh 29.03 35.14 28.57 29.58 24.36 24.44 13.53 39.73 39.73 41.04
35 Morocco 14.71 24.53 30.61 34.00 35.71 33.33 21.43 44.32 44.32 40.91
36 Yemen 0.00 0.00 16.67 10.00 16.67 33.33 9.68 43.75 43.75 40.51
37 France 30.86 30.44 30.46 31.75 31.88 31.88 34.23 44.35 44.35 40.43
38 UAE 28.33 32.99 30.33 26.95 26.88 28.37 23.00 40.98 40.98 40.12
39 Myanmar 40.00 40.00 40.00
40 Zambia 40.00 40.00 40.00
41 Qatar 19.61 38.05 32.39 32.00 35.95 25.17 19.62 36.95 36.95 39.67
42 Kuwait 33.33 28.57 22.22 44.12 30.36 34.62 16.92 27.33 27.33 39.55
43 Norway 22.94 25.93 34.45 22.58 31.83 29.18 37.14 45.04 45.04 39.48
44 Taiwan 28.53 28.16 27.53 28.64 28.51 28.22 30.72 41.71 41.71 39.39
45 Nigeria 28.57 11.76 17.02 13.04 21.52 12.79 11.59 37.02 37.02 39.20
46 Ireland 27.04 27.25 32.57 30.77 30.38 34.19 27.91 41.99 41.99 39.09
47 Tunisia 29.13 23.20 23.87 21.39 30.77 24.83 22.07 34.27 34.27 38.85
48 Spain 30.67 29.60 30.45 31.55 32.30 30.35 31.17 39.40 39.40 38.22
49 Turkey 26.23 25.87 26.33 28.69 27.53 26.93 22.37 37.97 37.97 38.13
50 Algeria 23.64 19.67 23.75 12.94 22.99 11.90 16.26 36.62 36.62 37.90
51 Ivory Coast 83.33 83.33 37.50
52 Senegal 100.00 0.00 20.00 50.00 20.00 0.00 0.00 40.00 40.00 37.50
53 Tajikistan 0.00 0.00 0.00 0.00 0.00 50.00 0.00 0.00 0.00 37.50
54 Philippines 33.33 12.50 7.69 25.81 10.00 28.21 23.81 30.16 30.16 37.50
55 Saudi Arabia 37.57 34.97 33.71 33.36 31.83 30.80 25.85 37.57 37.57 37.41
56 Oman 21.43 35.71 15.91 28.95 22.22 23.64 24.53 37.50 37.50 37.38
57 Iran 26.15 22.43 22.94 23.79 22.88 21.63 17.69 37.26 37.26 37.16
58 India 23.16 19.73 20.04 21.00 21.29 20.62 22.71 41.31 41.31 36.75
59 Botswana 25.00 25.00 36.36
60 Belarus 12.50 13.21 23.81 20.00 12.00 15.58 14.29 31.90 31.90 36.22
61 Czech Republic 26.15 26.44 23.67 22.82 27.27 23.84 31.07 40.00 40.00 35.33
62 Peru 28.57 0.00 40.00 36.84 0.00 29.17 25.00 42.86 42.86 34.55
63 Brazil 23.85 22.51 22.82 23.23 23.88 22.09 21.85 42.93 42.93 34.11
64 Egypt 29.55 23.27 20.37 21.51 23.81 21.61 19.51 35.81 35.81 33.94
65 Italy 27.27 26.10 26.76 26.78 29.16 27.97 28.35 36.40 36.40 33.73
66 Afghanistan 0.00 0.00 0.00 0.00 33.33
67 Zimbabwe 0.00 100.00 0.00 0.00 100.00 50.00 50.00 33.33
68 Bosnia 66.67 100.00 42.86 50.00 50.00 33.33 14.29 70.00 70.00 33.33
69 Greece 31.85 29.91 27.78 31.25 29.55 30.56 29.09 28.43 28.43 32.50
70 Malaysia 36.61 32.57 27.29 25.51 24.66 20.61 17.01 33.45 33.45 32.40
71 Slovenia 27.86 33.54 33.53 35.23 24.32 29.65 31.49 39.16 39.16 32.11
72 Portugal 24.48 25.48 26.02 27.56 29.79 27.98 27.55 35.91 35.91 31.84
73 Cameroon 50.00 55.56 11.76 0.00 25.00 18.75 18.52 22.22 22.22 31.82
74 Thailand 32.37 31.60 25.67 30.00 28.57 26.00 26.97 33.17 33.17 31.76
75 South Africa 19.91 23.79 16.32 21.70 21.10 24.79 19.91 34.84 34.84 31.74
76 Georgia 0.00 11.11 28.57 12.50 33.33 37.50 15.79 36.67 36.67 31.25
77 Indonesia 30.00 20.93 18.46 27.27 31.48 27.50 18.27 32.89 32.89 30.77
78 Argentina 22.99 21.93 21.52 21.59 19.65 18.30 22.46 37.62 37.62 30.74
79 Nepal 30.77 50.00 23.08 42.86 27.27 30.77 23.53 40.00 40.00 30.43
80 Azerbaijan 0.00 40.00 30.77 11.11 8.33 12.50 29.41 25.00 25.00 30.43
81 Ukraine 16.92 12.31 19.16 20.54 17.72 19.74 23.92 41.43 41.43 30.37
82 Hungary 24.61 25.81 15.27 22.49 25.19 21.76 18.90 32.02 32.02 29.87
83 Iraq 30.23 20.37 31.03 21.58 23.89 23.01 14.75 35.53 35.53 29.82
84 Jordan 21.05 20.00 17.14 36.96 27.78 17.07 16.67 24.29 24.29 29.59
85 Slovakia 28.33 18.35 28.70 24.46 20.51 18.59 28.22 37.55 37.55 29.28
86 Ghana 42.86 42.86 28.95
87 Estonia 31.48 33.33 36.11 22.37 32.86 23.75 22.06 26.67 26.67 28.43
88 Poland 18.90 19.35 19.04 20.47 17.25 21.03 22.37 30.20 30.20 28.43
89 Mexico 18.86 15.93 20.56 19.02 18.53 21.68 21.39 28.23 28.23 28.07
90 Chile 28.70 11.94 19.35 22.89 13.45 22.30 19.85 32.94 32.94 28.06
91 Lithuania 20.00 20.63 15.87 24.36 16.67 13.83 14.71 27.12 27.12 27.94
92 Brunei 28.81 28.81 27.50
93 Iceland 5.00 7.69 9.68 10.00 18.75 16.22 29.17 38.46 38.46 27.27
94 Latvia 36.36 19.51 32.43 31.58 37.14 32.56 17.07 31.88 31.88 26.76
95 Russia 22.33 20.54 19.48 22.55 21.30 21.07 23.80 33.69 33.69 26.47
96 Palestine 42.86 42.86 25.93
97 Sudan 56.41 56.41 25.40
98 Uganda 14.29 14.29 25.00
99 Costa rica 16.67 42.86 20.00 25.00 28.57 33.33 26.67 38.10 38.10 23.81
100 Kazakhstan 45.45 0.00 18.18 21.21 12.82 15.79 18.29 41.67 41.67 23.74
101 Uzbekistan 25.00 20.00 20.00 0.00 20.00 0.00 16.67 22.22 22.22 23.64
102 Colombia 20.63 20.25 22.86 18.64 20.00 13.22 17.95 32.14 32.14 23.43
103 Romania 29.59 22.49 24.52 21.37 23.98 16.07 15.80 21.22 21.22 23.41
104 Serbia 38.97 32.31 31.78 28.35 23.75 21.13 18.94 38.15 38.15 23.16
105 Syria 0.00 0.00 40.00 33.33 0.00 42.86 16.67 25.00 25.00 23.08
106 Bulgaria 21.21 23.33 22.62 14.49 24.00 17.50 15.00 30.43 30.43 22.02
107 Ethiopia 36.59 36.59 22.00
108 Croatia 31.58 26.47 20.25 24.49 26.44 15.00 26.92 28.46 28.46 21.77
109 Ecuador 33.33 36.84 15.00 28.00 23.68 25.00 19.57 38.46 38.46 21.67
110 Venezuela 35.29 16.00 20.00 15.38 14.29 16.67 7.14 38.46 38.46 20.00
111 Honduras 0.00 0.00 20.00
112 Albania 0.00 100.00 33.33 100.00 0.00 25.00 25.00 20.00
113 Armenia 7.69 9.09 9.09 0.00 25.00 9.09 21.43 22.22 22.22 20.00
114 Bahrain 28.57 20.00 54.55 10.00 15.79 8.33 7.41 40.00 40.00 17.86
115 Cuba 29.41 33.33 29.41 42.11 23.81 16.67 16.67 40.00 40.00 17.65
116 Kyrgyzstan 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13.33
117 Libya 20.00 20.00 12.50
118 Moldova 23.53 20.00 33.33 25.00 50.00 15.00 46.67 32.14 32.14 5.56
119 Bolivia 100.00 0.00 40.00 0.00 66.67 0.00 0.00 0.00 0.00
120 Mozambique 33.33 33.33 0.00
121 Malta 20.00 20.00 0.00
122 Jamaica 50.00 50.00 33.33 0.00 0.00 0.00 0.00 0.00
123 Turkmenistan 0.00 0.00 0.00 0.00 0.00

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