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INFO
Indicator : Share of Q1 nanotechnology publications (Percent)
Description : Share of nanotechnology articles published in the first quartile journal (i.e., Q1) of total nanotechnology articles published by a country/organization.
Source : Web of Science (ISI Web of Knowledge)

Share of Q1 nanotechnology publications (Percent)

2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
1 Liechtenstein 25.00 87.50 75.00 80.00 60.00 60.00 100.00 66.67 71.43 66.67 100.00
2 Myanmar 62.50 38.46 56.52 41.18 90.91
3 Singapore 67.86 69.78 72.73 72.51 72.38 72.49 69.38 73.61 73.86 76.49 79.79 81.44
4 Honduras 66.67 33.33 66.67 50.00 80.00
5 Australia 62.82 65.81 68.31 68.24 67.61 67.77 63.89 67.93 68.37 70.45 70.70 74.04
6 Switzerland 66.72 68.61 70.29 71.03 69.56 67.31 64.63 65.26 62.85 66.14 69.00 71.79
7 China 51.90 53.73 55.17 58.24 59.66 59.78 58.15 61.79 63.49 66.58 69.62 71.55
8 New Zealand 50.20 56.13 52.06 52.92 57.35 56.71 52.17 57.98 54.96 59.95 68.51 69.79
9 Denmark 63.27 64.88 64.79 65.98 68.34 67.66 62.82 63.68 60.85 63.10 67.24 69.72
10 Netherlands 67.07 68.46 68.67 71.99 69.92 69.47 62.21 64.18 61.85 65.77 66.09 69.38
11 South Korea 53.55 55.68 57.29 60.78 62.50 63.17 58.00 65.78 64.15 66.53 67.47 68.96
12 Spain 62.26 62.96 65.52 66.27 66.07 65.87 60.50 65.89 63.38 66.33 65.41 67.56
13 Belgium 65.10 64.43 65.49 63.91 63.73 61.55 58.90 63.61 60.60 63.67 64.61 67.29
14 Austria 58.21 60.93 60.83 60.22 62.25 61.60 57.73 58.37 58.88 59.71 63.22 65.71
15 Sweden 60.88 64.34 72.89 67.07 67.76 64.21 58.26 62.27 59.72 61.80 63.86 65.58
16 UK 62.96 65.79 65.86 66.84 65.67 64.67 61.14 63.19 59.03 63.20 64.30 65.27
17 Taiwan 54.04 55.41 57.07 57.60 60.71 62.05 55.41 61.38 57.42 60.92 63.56 64.69
18 Finland 55.78 65.38 61.07 65.23 63.19 63.08 57.35 58.36 55.88 60.34 63.27 64.46
19 Luxembourg 52.83 56.60 68.54 71.79 71.28 71.96 54.29 49.24 53.97 55.20 59.20 64.06
20 Portugal 56.43 55.16 59.57 57.24 57.61 59.10 52.09 58.78 58.23 58.91 61.77 63.91
21 Canada 60.37 62.48 61.48 62.14 61.82 59.96 56.75 61.15 57.26 59.95 62.03 63.39
22 USA 64.36 65.60 66.52 67.10 66.50 64.48 60.30 61.91 59.13 62.36 62.43 62.87
23 Germany 59.89 63.13 63.29 63.70 63.81 61.87 56.64 58.87 54.10 57.49 58.95 61.97
24 Ireland 62.72 67.14 62.18 60.77 54.59 55.36 54.43 59.23 55.03 61.38 66.09 60.74
25 UAE 46.51 55.43 60.40 48.79 48.82 39.81 42.86 52.70 54.35 55.87 60.83 59.72
26 Italy 55.84 58.01 57.16 57.28 59.64 58.27 50.41 58.54 53.78 56.65 57.47 58.90
27 Slovenia 47.78 50.77 53.29 55.17 58.54 60.11 47.26 58.31 59.41 59.57 64.23 58.80
28 France 58.26 59.35 59.89 60.82 59.68 58.07 53.45 55.63 53.03 55.13 55.14 58.80
29 Tajikistan 40.00 23.08 25.00 50.00 33.33 15.38 12.50 9.09 66.67 53.85 38.10 58.62
World 47.74 52.46 52.07 54.95 57.10 58.57
30 Czech Republic 48.87 47.45 49.17 53.22 52.81 54.95 48.44 59.80 55.93 59.45 56.17 58.21
31 Hungary 44.42 47.81 48.33 52.20 53.58 48.78 43.64 54.94 51.30 53.13 56.20 57.94
32 Montenegro 50.00 33.33 50.00 80.00 57.14
33 Norway 55.37 53.24 57.10 54.75 63.94 59.45 48.46 54.66 54.23 56.86 54.38 56.99
34 Thailand 38.07 38.17 43.51 42.87 42.51 39.00 38.58 46.72 44.94 50.51 55.48 56.01
35 Paraguay 0.00 100.00 100.00 33.33 0.00 80.00 50.00 100.00 40.00 55.56
36 Chile 40.15 45.58 49.08 49.39 46.30 51.93 45.71 52.13 48.91 55.28 54.10 54.26
37 Jamaica 0.00 100.00 0.00 50.00 60.00 75.00 0.00 50.00 0.00 0.00 47.06 53.85
38 Japan 49.86 52.68 51.72 51.70 51.91 51.62 46.78 50.81 46.07 49.16 50.96 53.79
39 Malta 31.25 7.14 35.71 47.37 52.63
40 Croatia 42.22 46.26 49.38 48.51 50.00 48.78 35.14 53.50 47.26 50.76 48.97 52.36
41 Panama 0.00 0.00 50.00 50.00 50.00 50.00 66.67 47.06 46.15 40.00 58.33 52.17
42 Poland 37.55 40.93 43.72 44.36 46.59 46.31 41.52 57.74 45.49 53.87 50.89 51.99
43 Estonia 44.26 43.17 52.17 52.05 47.95 57.55 46.58 47.87 45.63 54.59 52.91 50.60
44 Qatar 51.00 53.81 53.01 54.35 54.45 54.12 44.28 49.03 48.04 52.59 51.61 50.49
45 Slovakia 39.47 39.49 44.23 35.28 46.71 42.51 36.55 48.52 42.89 51.03 49.69 49.60
46 Bahrain 37.84 13.89 21.15 21.74 30.65 17.91 39.13 33.78 30.85 34.65 45.37 49.48
47 Lithuania 26.95 30.88 36.00 40.84 42.86 44.98 39.84 49.37 41.70 53.03 51.04 49.19
48 Romania 32.44 33.87 32.53 37.16 38.86 37.26 32.71 50.95 46.64 53.66 46.10 48.29
49 Philippines 34.88 45.71 28.89 38.75 41.10 41.94 33.60 45.99 37.12 42.76 44.58 48.13
50 Serbia 41.34 44.52 38.86 40.06 46.92 41.64 34.46 43.03 43.33 42.34 52.12 48.10
51 Egypt 39.50 39.69 38.82 38.51 39.80 37.80 32.03 40.66 39.75 46.43 49.28 47.91
52 Saudi Arabia 48.88 48.27 51.21 51.34 47.63 41.07 35.23 46.30 44.73 49.14 50.09 47.88
53 Yemen 41.18 18.75 25.00 24.39 24.00 28.77 28.18 39.51 31.54 43.24 53.05 47.78
54 Afghanistan 66.67 0.00 0.00 16.67 18.75 62.50 44.44 47.73
55 Iran 33.71 31.74 33.53 35.69 38.18 35.36 32.48 37.25 37.19 41.70 44.93 47.48
56 Kuwait 37.50 35.90 50.94 45.95 45.53 38.61 34.39 58.14 43.02 48.47 54.45 46.94
57 Greece 51.61 52.47 52.28 51.54 46.19 47.46 42.92 49.95 48.09 47.57 46.91 46.16
58 Mozambique 60.00 50.00 66.67 50.00 46.15
59 Lebanon 43.18 44.07 47.31 43.84 49.40 41.03 34.59 42.76 39.74 57.17 56.56 45.56
60 Venezuela 60.71 51.02 39.47 36.11 35.00 43.90 33.33 38.24 26.32 11.76 25.00 45.16
61 Brunei 56.73 36.75 43.88 49.31 44.88
62 Malaysia 34.21 35.91 37.10 40.48 35.98 33.78 32.77 46.15 42.59 44.37 45.07 44.85
63 Uruguay 55.88 30.23 42.86 46.55 39.29 46.15 36.92 55.38 43.86 43.08 38.03 44.83
64 Pakistan 25.36 29.56 40.43 41.94 38.94 28.63 30.35 41.63 38.16 44.00 48.38 44.82
65 Argentina 56.03 55.33 53.38 54.49 48.60 52.22 43.60 45.70 44.26 49.10 47.27 44.44
66 Uganda 43.75 20.00 40.00 47.92 44.33
67 Botswana 40.00 23.08 24.53 46.15 44.23
68 Ecuador 48.00 52.78 43.48 47.17 56.72 43.48 43.40 46.02 43.38 51.96 47.83 43.91
69 Cyprus 56.60 44.83 57.14 55.00 47.37 42.62 51.14 50.45 61.98 51.09 43.75 43.06
70 Latvia 33.33 37.61 39.36 41.76 35.00 52.44 34.17 54.33 35.71 47.50 40.96 43.03
71 Senegal 25.00 40.00 71.43 42.86 29.41 46.67 33.33 38.46 27.27 41.18 22.73 42.86
72 Bolivia 100.00 33.33 125.00 100.00 0.00 75.00 50.00 0.00 20.00 33.33 66.67 42.86
73 Ethiopia 22.84 19.51 31.74 37.92 42.28
74 Sudan 37.50 41.40 43.80 47.33 42.22
75 Georgia 17.65 36.00 35.00 38.10 30.00 30.77 47.50 60.00 40.48 43.42 46.67 41.82
76 Brazil 43.94 44.28 45.11 45.22 45.05 43.14 37.75 42.05 40.21 45.39 43.84 41.14
77 Uzbekistan 12.90 18.52 19.23 25.81 15.63 28.57 10.34 29.03 34.48 32.75 34.30 41.12
78 Turkey 42.04 39.77 40.15 37.54 36.15 32.79 28.93 35.65 36.86 37.21 40.23 41.02
79 Kazakhstan 18.33 11.48 23.66 27.50 29.55 37.62 24.33 39.69 31.66 38.40 38.53 40.83
80 Cuba 41.46 31.91 34.00 33.93 38.18 31.58 36.92 49.02 29.41 43.40 33.33 40.74
81 South Africa 39.90 38.51 39.05 40.67 38.38 31.77 30.84 38.50 35.35 38.31 39.74 40.70
82 Iceland 51.28 63.41 70.45 81.08 57.14 71.15 48.00 57.78 43.40 50.88 46.77 40.43
83 Zimbabwe 66.67 33.33 0.00 0.00 0.00 25.00 13.33 50.00 22.22 30.77 28.57 40.00
84 Ghana 37.33 31.62 40.95 42.86 39.68
85 Bulgaria 32.04 28.30 37.84 28.40 37.13 35.87 30.08 35.38 32.54 44.76 36.76 39.36
86 Azerbaijan 21.43 16.13 22.03 13.43 14.12 17.78 15.45 13.68 18.11 21.35 36.99 38.86
87 Costa rica 40.00 63.64 45.45 20.00 43.75 42.86 40.54 80.77 39.22 52.63 29.79 38.46
88 Jordan 31.67 27.17 40.23 37.10 24.83 24.70 29.61 36.46 34.30 42.71 44.39 38.34
89 Colombia 36.84 38.92 35.35 41.84 36.81 40.28 37.43 39.76 35.33 38.92 39.52 38.24
90 Zambia 62.50 28.57 42.86 35.00 37.93
91 Peru 33.33 40.74 35.71 59.38 46.15 42.11 41.18 50.91 35.22 35.68 39.22 37.75
92 Oman 54.90 48.28 51.16 42.70 40.91 33.95 32.12 41.90 37.54 43.75 44.44 37.15
93 Bangladesh 34.44 34.58 33.56 34.30 34.67 27.95 25.38 34.54 33.06 38.57 41.38 37.04
94 Nigeria 22.22 38.64 31.33 31.80 35.59 24.23 22.33 36.43 25.03 28.70 36.71 36.92
95 India 38.22 37.61 37.95 39.01 36.17 33.34 28.47 32.95 34.04 35.77 37.77 36.86
96 Vietnam 30.98 26.29 29.91 34.29 34.20 30.51 34.55 47.27 42.40 41.12 37.26 36.61
97 Nepal 50.00 48.00 41.94 36.84 55.00 40.63 34.00 49.02 26.00 37.97 40.40 36.61
98 Mexico 33.45 32.63 31.80 39.11 35.25 33.74 32.04 38.93 37.49 37.49 34.23 36.45
99 Morocco 27.87 37.06 24.50 22.22 25.93 23.93 22.40 27.85 27.96 27.96 34.27 35.96
100 Tunisia 36.40 32.89 33.99 34.46 31.77 29.50 22.38 34.29 35.53 36.47 35.93 35.78
101 Kenya 50.00 66.67 56.25 42.31 33.33 41.18 39.73 37.50 23.17 46.97 46.24 35.71
102 Kyrgyzstan 50.00 0.00 14.29 33.33 25.00 25.00 16.67 25.00 56.25 31.58 44.44 35.71
103 Angola 50.00 0.00 0.00 60.00 0.00 33.33 57.14 62.50 35.71
104 Indonesia 36.70 38.05 44.52 31.73 36.12 26.55 27.40 31.20 27.70 30.45 35.13 35.44
105 Cameroon 20.00 45.00 42.50 17.14 27.27 32.00 34.62 47.37 27.00 25.22 28.36 34.43
106 Sri lanka 32.26 42.11 34.09 43.06 42.19 39.06 31.78 26.79 29.66 33.83 36.23 33.96
107 Tanzania 39.47 22.58 41.86 54.24 33.77
108 Belarus 20.78 30.29 22.70 26.07 22.52 31.05 25.69 33.92 35.04 29.49 37.92 33.46
109 Syria 23.08 13.33 22.73 20.69 15.38 26.92 13.95 28.57 42.62 27.91 34.43 32.84
110 Bosnia 37.50 11.11 50.00 25.00 38.46 52.17 31.82 35.71 30.23 42.86 50.00 32.35
111 Russia 26.35 26.07 28.52 30.49 31.49 33.00 27.89 36.55 32.68 30.48 30.23 31.90
112 Moldova 25.00 26.32 34.62 43.08 26.23 32.79 29.41 44.44 36.17 32.76 21.95 31.88
113 Ivory Coast 42.86 36.84 62.50 30.77 31.58
114 Palestine 20.00 30.97 23.93 26.56 30.77
115 Armenia 27.66 15.94 14.86 18.52 23.08 18.03 19.18 14.29 12.05 24.76 29.85 30.15
116 Iraq 28.48 33.13 32.71 38.19 26.40 32.94 19.19 26.68 27.08 28.27 31.02 29.89
117 Algeria 29.41 23.64 27.40 22.79 22.89 17.61 18.20 27.00 28.17 24.65 27.89 26.69
118 Libya 31.91 33.33 44.07 34.85 26.67
119 Ukraine 25.10 27.23 22.69 23.78 31.20 29.42 19.32 24.30 18.85 24.53 25.03 25.15
120 Albania 0.00 0.00 14.29 50.00 100.00 20.00 37.50 40.00 26.67 11.11 46.15 23.81
121 Benin 15.00 21.43 21.43 35.71 18.75
122 North Korea 0.00 12.50 66.67 23.53 45.45 54.05 35.71 27.50 34.88 41.46 29.73 7.32
123 Turkmenistan 50.00 66.67 0.00 0.00 100.00 33.33 0.00 0.00

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