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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
1 Paraguay 0.00 0.00 0.00 0.00 75.00
2 Bosnia 66.67 100.00 42.86 50.00 50.00 33.33 14.29 66.67
3 Singapore 39.62 37.50 37.15 41.83 47.87 49.52 51.09 61.57
4 Switzerland 42.07 40.47 40.21 43.28 46.63 46.05 46.55 57.56
5 North Korea 0.00 0.00 0.00 0.00 10.00 20.00 55.56
6 USA 41.33 41.79 40.10 41.68 42.92 43.06 43.27 55.01
7 Australia 36.65 34.96 35.32 37.19 39.10 41.62 44.37 54.53
8 South Korea 34.95 35.50 34.61 34.23 36.68 35.48 38.66 53.33
9 Denmark 35.71 35.48 33.22 33.38 37.50 33.70 40.54 53.07
10 China 32.57 32.69 32.14 33.88 35.32 34.79 40.21 52.74
11 Netherlands 40.85 39.70 38.22 41.22 43.25 42.30 44.42 52.49
12 Sweden 34.06 32.09 32.67 33.12 37.66 37.58 39.24 51.79
13 Canada 36.84 32.92 35.53 34.20 36.84 37.12 39.60 50.84
14 Zimbabwe 0.00 100.00 0.00 0.00 100.00 50.00
15 UK 36.60 34.81 35.23 36.09 37.79 39.00 40.20 49.45
16 Austria 33.26 33.14 33.76 31.75 34.40 34.06 31.93 48.83
17 Finland 36.59 31.70 31.62 32.68 37.84 37.87 38.09 48.81
18 Germany 35.33 34.50 35.06 35.78 37.11 36.03 39.32 48.78
19 Belgium 35.58 32.91 36.63 34.49 34.11 36.54 37.31 46.45
World 34.74 46.36
20 New Zealand 32.03 31.69 35.25 33.15 34.36 44.93 41.20 45.97
21 Uruguay 26.32 15.38 13.33 18.52 18.18 20.00 25.00 45.71
22 Yemen 0.00 0.00 16.67 10.00 16.67 33.33 9.68 45.61
23 Luxembourg 32.14 36.67 31.15 33.93 20.90 36.36 43.86 45.16
24 Japan 32.39 32.11 30.42 32.20 32.67 35.11 36.12 44.95
25 France 30.86 30.44 30.46 31.75 31.88 31.88 34.23 43.27
26 Bahrain 28.57 20.00 54.55 10.00 15.79 8.33 7.41 42.86
27 Kazakhstan 45.45 0.00 18.18 21.21 12.82 15.79 18.29 42.34
28 Norway 22.94 25.93 34.45 22.58 31.83 29.18 37.14 42.33
29 Brazil 23.85 22.51 22.82 23.23 23.88 22.09 21.85 41.77
30 Nepal 30.77 50.00 23.08 42.86 27.27 30.77 23.53 41.67
31 Morocco 14.71 24.53 30.61 34.00 35.71 33.33 21.43 41.29
32 Kenya 66.67 50.00 33.33 27.27 33.33 35.71 31.03 41.18
33 Ukraine 16.92 12.31 19.16 20.54 17.72 19.74 23.92 40.79
34 Ireland 27.04 27.25 32.57 30.77 30.38 34.19 27.91 40.51
35 India 23.16 19.73 20.04 21.00 21.29 20.62 22.71 40.07
36 Peru 28.57 0.00 40.00 36.84 0.00 29.17 25.00 40.00
37 Taiwan 28.53 28.16 27.53 28.64 28.51 28.22 30.72 39.74
38 Cyprus 36.67 30.77 28.13 42.42 33.33 38.46 31.11 39.62
39 UAE 28.33 32.99 30.33 26.95 26.88 28.37 23.00 39.19
40 Czech Republic 26.15 26.44 23.67 22.82 27.27 23.84 31.07 38.59
41 Vietnam 31.52 17.53 24.82 23.89 23.48 27.01 17.08 38.48
42 Cuba 29.41 33.33 29.41 42.11 23.81 16.67 16.67 38.46
43 Iceland 5.00 7.69 9.68 10.00 18.75 16.22 29.17 38.46
44 Venezuela 35.29 16.00 20.00 15.38 14.29 16.67 7.14 38.46
45 Slovenia 27.86 33.54 33.53 35.23 24.32 29.65 31.49 38.37
46 Spain 30.67 29.60 30.45 31.55 32.30 30.35 31.17 38.00
47 Panama 50.00 0.00 0.00 0.00 37.50 37.50
48 Ecuador 33.33 36.84 15.00 28.00 23.68 25.00 19.57 37.25
49 Argentina 22.99 21.93 21.52 21.59 19.65 18.30 22.46 36.88
50 Saudi Arabia 37.57 34.97 33.71 33.36 31.83 30.80 25.85 36.70
51 Turkey 26.23 25.87 26.33 28.69 27.53 26.93 22.37 36.62
52 Qatar 19.61 38.05 32.39 32.00 35.95 25.17 19.62 36.41
53 Slovakia 28.33 18.35 28.70 24.46 20.51 18.59 28.22 36.15
54 Serbia 38.97 32.31 31.78 28.35 23.75 21.13 18.94 36.08
55 Nigeria 28.57 11.76 17.02 13.04 21.52 12.79 11.59 35.91
56 Iran 26.15 22.43 22.94 23.79 22.88 21.63 17.69 35.83
57 Oman 21.43 35.71 15.91 28.95 22.22 23.64 24.53 35.62
58 Italy 27.27 26.10 26.76 26.78 29.16 27.97 28.35 35.50
59 Bangladesh 29.03 35.14 28.57 29.58 24.36 24.44 13.53 35.35
60 Iraq 30.23 20.37 31.03 21.58 23.89 23.01 14.75 35.28
61 Egypt 29.55 23.27 20.37 21.51 23.81 21.61 19.51 34.73
62 Sri lanka 20.00 31.25 13.33 19.35 18.52 12.00 29.41 34.48
63 Algeria 23.64 19.67 23.75 12.94 22.99 11.90 16.26 34.02
64 Lebanon 21.05 34.62 20.45 31.25 21.95 27.08 14.55 33.90
65 Portugal 24.48 25.48 26.02 27.56 29.79 27.98 27.55 33.83
66 South Africa 19.91 23.79 16.32 21.70 21.10 24.79 19.91 33.72
67 Tunisia 29.13 23.20 23.87 21.39 30.77 24.83 22.07 33.60
68 Pakistan 26.25 27.88 24.76 23.78 23.74 25.95 21.51 33.58
69 Costa rica 16.67 42.86 20.00 25.00 28.57 33.33 26.67 33.33
70 Malaysia 36.61 32.57 27.29 25.51 24.66 20.61 17.01 33.01
71 Thailand 32.37 31.60 25.67 30.00 28.57 26.00 26.97 32.49
72 Chile 28.70 11.94 19.35 22.89 13.45 22.30 19.85 32.39
73 Russia 22.33 20.54 19.48 22.55 21.30 21.07 23.80 32.15
74 Moldova 23.53 20.00 33.33 25.00 50.00 15.00 46.67 32.00
75 Colombia 20.63 20.25 22.86 18.64 20.00 13.22 17.95 31.84
76 Indonesia 30.00 20.93 18.46 27.27 31.48 27.50 18.27 31.65
77 Philippines 33.33 12.50 7.69 25.81 10.00 28.21 23.81 31.03
78 Georgia 0.00 11.11 28.57 12.50 33.33 37.50 15.79 31.03
79 Belarus 12.50 13.21 23.81 20.00 12.00 15.58 14.29 30.39
80 Bulgaria 21.21 23.33 22.62 14.49 24.00 17.50 15.00 29.89
81 Latvia 36.36 19.51 32.43 31.58 37.14 32.56 17.07 29.85
82 Croatia 31.58 26.47 20.25 24.49 26.44 15.00 26.92 29.27
83 Hungary 24.61 25.81 15.27 22.49 25.19 21.76 18.90 29.10
84 Poland 18.90 19.35 19.04 20.47 17.25 21.03 22.37 27.84
85 Mexico 18.86 15.93 20.56 19.02 18.53 21.68 21.39 27.18
86 Estonia 31.48 33.33 36.11 22.37 32.86 23.75 22.06 27.06
87 Greece 31.85 29.91 27.78 31.25 29.55 30.56 29.09 27.02
88 Lithuania 20.00 20.63 15.87 24.36 16.67 13.83 14.71 26.96
89 Kuwait 33.33 28.57 22.22 44.12 30.36 34.62 16.92 25.19
90 Uzbekistan 25.00 20.00 20.00 0.00 20.00 0.00 16.67 25.00
91 Senegal 100.00 0.00 20.00 50.00 20.00 0.00 0.00 25.00
92 Syria 0.00 0.00 40.00 33.33 0.00 42.86 16.67 25.00
93 Cameroon 50.00 55.56 11.76 0.00 25.00 18.75 18.52 22.86
94 Armenia 7.69 9.09 9.09 0.00 25.00 9.09 21.43 22.22
95 Jordan 21.05 20.00 17.14 36.96 27.78 17.07 16.67 22.14
96 Azerbaijan 0.00 40.00 30.77 11.11 8.33 12.50 29.41 20.00
97 Romania 29.59 22.49 24.52 21.37 23.98 16.07 15.80 19.06
98 Afghanistan 0.00 0.00 0.00
99 Liechtenstein 0.00 42.86 33.33 25.00 0.00 66.67 0.00
100 Tajikistan 0.00 0.00 0.00 0.00 0.00 50.00 0.00 0.00
101 Turkmenistan 0.00 0.00 0.00
102 Albania 0.00 100.00 33.33 100.00 0.00 0.00
103 Kyrgyzstan 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
104 Jamaica 50.00 50.00 33.33 0.00 0.00 0.00
105 Bolivia 100.00 0.00 40.00 0.00 66.67 0.00 0.00
106 Angola 0.00 33.33 0.00

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