衡量数字发展：事实和数字2020.docxVIP

Contents Page 2ForewordPage 3ContentsP Page 2 Foreword Page 3 Contents Page 4 Mobile network coverage Page 5 Network Coverage Rural/Urban Page 6 Household access to ICTs 8 Internet use Page 9 Mobile fixed subscriptions Page 10 International bandwidth Page 11 Mobile phone ownership Page 12 ICT skills Page 13 ICT affordability 15 The impact of Covid-19 17 Methodology Rollout of mobile-broadband networks slowing down in 2020 Population coverage by type of mobile network, 2015-2020* 100% 80% 60% 40% 20% 0%  2 2G 3G 4G 2015 2016 2017 2018 2019 2020*  Globally, almost 85 per cent of the population will be covered by a 4G network at the end of 2020. Between 2015 and 2020, 4G network coverage increased two-fold globally. Annual growth has been slowing down gradually since 2017, and 2020 coverage is only 1.3 percentage points higher than 2019. Ninety-three per cent of the world population has access to a mobile-broadband network, less than half a percentage point higher than a year ago. * ITU estimate. Source: ITU Population coverage by type of mobile network, 2020* 4G (84.7% 4G (84.7%) 3G (8.5%) 4G 4G (44.3%) 3G (33.1%) 2G (11.0%) 4G (97.2%)4G (80.8%)3G (7.8%) 2G (9.9%) 4G (97.2%) 4G (80.8%) 3G (7.8%) 2G (9.9%) 4G (94.2%) 4G (61.9%) 3G (28.9%) Europe 4G (88.7%)The 4G (88.7%) 4G (97.0%)3G (24.5%)4G (61.2%)3G (10.0%)3 4G (97.0%) 3G (24.5%) 4G (61.2%) 3G (10.0%) 3G (31.6%) 2G (18.6%) 3G (35.7%) 2G (12.7%) 4G (40.5%) 4G (43.4%) 4G (82.2%) 0% 20% 40% 60% 80% 100% * ITU estimate. Source: ITU Note: The values for 2G and 3G networks show the incremental percentage of population that is not covered by a more advanced technology network (e.g. 93.2% of the world population is covered by a 3G network, that is 8.5% + 84.7%). In most regions, more than 90 per cent of the population has access to a mobile-broadband network (3G or above). Africa and CIS are the regions facing the biggest gap, where respectively 23 and 11 per cent of the populati