Science & Technology in Yemen 33 indicators covering science & technology for Yemen. IndicatorLatest Year10-yr change Rank Mobile landline subscriptions, per unit of GDP 0 units per US$ of GDP 2018 up 117.8% 111th Mobile landline subscriptions, gaps filled 50.89 2023 down 11.4% 200th Mobile cellular subscriptions by country, per capita 0.5089 units per person 2023 down 11.4% 200th Mobile cellular subscriptions by country, per unit of GDP 0.0007 units per US$ of GDP 2018 up 195.6% 27th Mobile cellular subscriptions by country, gaps filled 20.05 million 2023 up 19.0% 66th Mobile cellular subscriptions by country, per square kilometre 37.97 units per square kilometre 2023 up 19.0% 154th Mobile landline subscriptions, annual growth rate 9.56 % change on previous year 2023 down 45.5% 21st Mobile cellular subscriptions by country, annual growth rate 12.91 % change on previous year 2023 down 39.1% 16th Scientific and technical journal articles 404.01 2023 up 252.5% 109th Scientific and technical journal articles, per capita 0 units per person 2023 up 162.3% 166th Scientific and technical journal articles, per unit of GDP 0 units per US$ of GDP 2018 up 193.8% 153rd Scientific and technical journal articles, per square kilometre 0.0008 units per square kilometre 2023 up 252.5% 158th Digital connectivity composite index -0.9562 standard deviations from the yearly mean 2023 down 22.8% 191st Scientific and technical journal articles, annual growth rate 4.45 % change on previous year 2023 down 58.2% 82nd Mobile phone subscriptions 20.05 million 2023 up 19.0% 66th Mobile phone subscriptions per 100 people 50.89 per 100 people 2023 down 11.4% 200th Mobile and landline phone subscriptions per 100 people 50.89 per 100 people 2023 down 11.4% 200th Patent applications, nonresidents 22 2021 down 40.5% 99th Share of the population using the Internet 17.5% 2019 up 75.6% 198th Number of people using the Internet 6.14 million people 2019 up 137.8% 85th Patent applications, residents 20 2021 up 185.7% 96th Proportion of individuals using the Internet 17.5% 2019 up 75.0% 223rd Landline Internet subscriptions per 100 people 1.27 per 100 people 2022 up 116.1% 164th Landline Internet subscriptions 485,905 2022 up 190.4% 99th Net official development assistance to medical research and basic health sectors 239.41 million millions of constant united states dollars 2024 up 98.1% 10th Landline Internet subscriptions per 100 people, by download speed 1.27 per 100 population 2022 up 115.3% 172nd Proportion of population covered by at least a 2G mobile network 87.5% 2023 up 4.1% 211th Share of the population within range of a 2G, 3G, 4G, or 5G mobile network 87.5% 2023 up 4.1% 198th Proportion of population covered by at least a 3G mobile network 76.3% 2024 up 9.0% 218th Proportion of population covered by at least a 4G mobile network 56.7% 2024 — 204th Share of people in range of 4G mobile network 56.7% 2024 — 193rd Annual patent applications per million people 0.5385 applications per million people 2021 up 112.2% 121st Annual patent applications 20 2021 up 185.7% 96th