Table below shows the percentage of people using smartphone in four countries USA, Japan, South Korea and UK from 2012 to 2022. Graphs shows the usage of smartphone every two years.
In 2012 Japan shows 40% then grows to 5% in every two years until 2022, in 2022 graph shows 65%. South Korea had 50% in 2012, in 2014 it was 55%, but then it growed to 10% after that growed to 5%. In 2018 to 2022 the percentage growed to 85%. USA percentages been growing to 5% every two year, but in 2020 to 2022 it rosed to 15%. UK graphs shows rose of 5% in first two years then rosed to 68%, then in six years it rosed to 82%.
Overall the table rosed constantly in every two years. USA and South Korea has the highest percentage of usage about 85% while the Japan has the smallest percentage of smartphone usage approximately 65% and UK has about 82%
