Araştırma ve geliştirme harcamalarına göre ülkeler listesi
Liste

Sadece yılda 100 milyon doların üzerinde harcama yapmış ülkeler dahil edilmiştir. Dünyanın toplam gerçek ve nominal değer Ar-Ge harcaması 2010'da yaklaşık bir trilyon dolardı.
| Sırası | Ülke/bölge | Ar-ge üzerindeki harcalamaları  (Amerikan doları milyar, Satın alma gücü paritesi), | Gayri safi yurt içi hasılaya oranı (Satın alma gücü paritesi) | Kişi başına Ar-Ge üzerine harcamalar   (Amerikan doları Satın alma gücü paritesi), | Yılı | Kaynağı |
| --- | --- | --- | --- | --- | --- | --- |
| 1 |  | 473.4 | 2.742% | 1,442.51 | 2013 |  |
| 2 |  | 409 | 2.1% | 298.56 | 2015 |  |
| — |  | 388.3 | 2.03% | 764.3 | 2014 |  |
| 3 |  | 179.8 | 3.584% | 1413.9 | 2014 |  |
| 4 |  | 109.4 | 2.869% | 1351.1 | 2014 |  |
| 5 |  | 91.6 | 4.292% | 1,518.47 | 2014 |  |
| 6 |  | 66.5 | 0.85% | 39.37 | 2015 |  |
| 7 |  | 60.0 | 2.256% | 905.8 | 2014 |  |
| 8 |  | 44.8 | 1.701% | 692.9 | 2014 |  |
| 9 |  | 42.6 | 1.187% | 290.21 | 2014 |  |
| 10 |  | 25.7 | 1.612% | 723.5 | 2014 |  |
| 11 |  | 35.4 | 1.15% | 177.89 | 2012 |  |
| 12 |  | 27.4 | 1.287% | 452.14 | 2014 |  |
| 13 |  | 32.4 | 3.006% | 1,383.84 | 2014 |  |
| 14 |  | 19.2 | 1.222% | 413.46 | 2014 |  |
| 15 |  | 23.3 | 2.12% | 986.86 | 2014 |  |
| 16 |  | 14.2 | 3.161% | 1468.1 | 2014 |  |
| 17 |  | 16.3 | 1.973% | 967.8 | 2014 |  |
| 18 |  | 11.2 | 4.109% | 1,361.56 | 2014 |  |
| 19 |  | 10.9 | 3% | 1,416.14 | 2015 |  |
| 20 |  | 13.1 | 2.967% | 1,647.90 | 2012 |  |
| 21 |  | 15.3 | 1.007% | 198.36 | 2014 |  |
| 22 |  | 12.4 | 2.465% | 1102.9 | 2014 |  |
| 23 |  | 9.0 | 0.941% | 237.57 | 2014 |  |
| 24 |  | 11.6 | 1.004% | 301.06 | 2014 |  |
| 25 |  | 10.0 | 2.186% | 1831.7 | 2014 |  |
| 26 |  | 7.2 | 3.174% | 1318.0 | 2014 |  |
| 27 |  | 8.2 | 3.085% | 1450.2 | 2014 |  |
| 28 |  | 5.8 | 1.710% | 1123.9 | 2014 |  |
| 29 |  | 6.3 | 1.997% | 600.04 | 2014 |  |
| 30 |  | 4.8 | 0.732% | 92.25 | 2012 |  |
| 31 |  | 3.6 | 1.285% | 347.84 | 2014 |  |
| 32 |  | 3 | 0.76% | 73.7 | 2013 |  |
| 33 |  | 2.4 | 0.29% | 13.29 | 2013 |  |
| 34 |  | 5.4 | 0.585% | 129.09 | 2013 |  |
| 35 |  | 3.6 | 1.519% | 779.4 | 2014 |  |
| 36 |  | 7.6 | 1.13% | 256.92 | 2012 |  |
| 37 |  | 1.8 | 0.25% | 60.01 | 2012 |  |
| 38 |  | 2.4 | 0.835% | 216.72 | 2014 |  |
| 39 |  | 3.4 | 1.371% | 343.01 | 2014 |  |
| 40 |  | 3.6 | 0.39% | 52.67 | 2011 |  |
| 41 |  | 1.8 | 1.172% | 400.99 | 2013 |  |
| 42 |  | 1.5 | 0.383% | 75.62 | 2014 |  |
| 43 |  | 1.56 | 0.379% | 87.39 | 2014 |  |
| 44 |  | 1.12 | 0.67% | 118.44 | 2013 |  |
| 45 |  | 6.2 | 0.68% | 73.18 | 2013 |  |
| 46 |  | 1.5 | 2.386% | 712.63 | 2014 |  |
| 47 |  | 1.5 | 0.73% | 47.59 | 2010 |  |
| 48 |  | 2.0 | 0.08% | 8.09 | 2013 |  |
| 49 |  | 0.7 | 0.81% | 166.75 | 2013 |  |
| 50 |  | 0.7 | 0.12% | 9.08 | 2014 |  |
| 51 |  | 0.7 | 1.256% | 1252.7 | 2014 |  |
| 52 |  | 0.78 | 0.68% | 72.83 | 2012 |  |
| 53 |  | 1.5 | 0.23% | 31 | 2014 |  |
| 54 |  | 0.87 | 0.21% | 9.91 | 2011 |  |
| 55 |  | 1.4 | 0.886% | 250.55 | 2014 |  |
| 56 |  | 0.76 | 0.95% | 245.36 | 2013 |  |
| 57 |  | 0.81 | 0.65% | 112.15 | 2013 |  |
| 58 |  | 0.67 | 0.17% | 39.24 | 2013 |  |
| 59 |  | 0.53 | 1.432% | 399.24 | 2014 |  |
| 60 |  | 0.27 | 1.891% | 831.2 | 2014 |  |
| 61 |  | 0.48 | 0.11% | 5.4 | 2007 |  |
| 62 |  | 0.15 | 0.23% | 43.40 | 2012 |  |
| 63 |  | 0.7 | 0.73% | 97.86 | 2013 |  |
| 64 |  | 0.24 | 0.1% | 7.88 | 2007 |  |
| 65 |  | 0.28 | 0.6% | 136.8 | 2013 |  |
| 66 |  | 0.18 | 0.23% | 4.74 | 2007 |  |
| 67 |  | 0.16 | 0.07% | 4.13 | 2007 |  |
| 68 |  | 0.28 | 0.47% | 61.55 | 2011 |  |
| 69 |  | 0.28 | 0.48% | 8.27 | 2010 |  |
| 70 |  | 0.33 | 0.21% | 35.98 | 2013 |  |
| 71 |  | 0.07 | 0.25% | 37.01 | 2012 |  |
| 72 |  | 0.79 | 0.61% | 9.08 | 2013 |  |
| 73 |  | 0.13 | 0.48% | 150.82 | 2013 |  |
| 74 |  | 0.11 | 0.85% | 270.78 | 2013 |  |
| 75 |  | 0.03 | 0.38% | 55.75 | 2013 |  |
| 76 |  | 4.28 | 0.70% | 470.7 | 2014 |  |
| 77 |  | 1.3 | 0.47% | 698.50 | 2012 |  |
| 78 |  | 0.05 | 0.16% | 14.73 | 2014 |  |
| 79 |  | 0.12 | 0.44% | 55.99 | 2013 |  |
| 80 |  | 0.06 | 0.35% | 16.44 | 2013 |  |
| 81 |  | 0.12 | 0.33% | 31.73 | 2013 |  |
| 82 |  | 0.83 | 0.30% | 214.16 | 2013 |  |
| 83 |  | 0.07 | 0.23% | 25.40 | 2013 |  |
| 84 |  | 0.26 | 0.17% | 73.66 | 2013 |  |
| 85 |  | 0.06 | 0.100% | 45.2 | 2014 |  |
| 86 |  | 0.07 | 0.09% | 122.2 | 2014 |  |
| 87 |  | 2.7 | 0.73% | 373.09 | 2012 |  |