These four given pie charts which are in four seperate years, from 2016 to 2019, describe the teenagers’ purposes in using their phone in one African country. In four these charts, social networks purposes was the highest pecentage of people during four years, among three other
Generally, in the first two years – 2016 and 2017 – was not having lots of differences. As well as the social networks, which was the most commomly reason, had made up a half before unsurpringly falling down just only nearly under a half – at 48% in 2017. As same as the email one, which was ranked to be at the second with a perfect quater in 2016, expectedly rose down 1% – just only a minority of that African country’s teenagers. Digital camera and phone calls, respectively: one was staying at the same place with less than a fifth and one slightly make up from one in ten to with a tiny amount by 3%
In a word of details, in 2018 and 2019: Always – for four years – at the first rank, social networks reason with nearly above half, compared with the changes which unexpectedly raised to approximately more than half, or to be marked up with one in twenty in this two-years-period of time. Meanwhile, email had been failing in order to attract teenagers with a downward tendency as a convince from 2016 to 2019; And in this period of time: a decline from a fifth of people falling down with a tiny number – 1%. Surprisingly, digital camera was having an significant upward tendency after 2017: from nearly a fifth after stay at the same percentage for the first two years to make up an exact fifth. Phone calls one, with suddenly falling down to a minorty at only 5%, which was a shame