The pie charts show the proportion of American online music service users in each age group in 2013, 2015, and 2017.
Overall, it is clear that the each chart changed considerably over the five years. The40-49 year olds showed the largest percent in 2013. However, it was replaced by the 30-39 year olds in 2015, and the 20-29 year olds had the largest portion in 2017.
Looking at the pie chart more closely, one can see that the percentage of users aged 40 to 49 was the largest in 2013 and had declined to 14 % at the end of the period. Then, the users who are 30 to 39 years old had around 31 % in 2013 and increased by 2 % in 2015, before falling to 24 % in 2017. The portion of users aged 20 to 29 rose gradually from about 18 % in 2013 to about 34 % in 2017. Other age group’s rates remained stable 2013, 2015 respectively, but rate of users who are from 10 to 19 had went up to 24 % by 2017.
The pie charts
show
the proportion of American online music service
users
in each age group in 2013, 2015, and 2017.
Overall
, it is
clear
that
the each
chart
changed
considerably
over the five years. The40-49
year
olds
showed
the largest percent in 2013.
However
, it
was replaced
by the 30-39
year
olds in 2015, and the 20-29
year
olds had the largest portion in 2017.
Looking at the pie chart more
closely
, one can
see
that the percentage of
users
aged 40 to 49 was the largest in 2013 and had declined to 14 % at the
end
of the period. Then, the
users
who are 30 to 39 years
old
had around 31 % in 2013 and increased by 2 % in 2015,
before
falling to 24 % in 2017. The portion of
users
aged 20 to 29 rose
gradually
from about 18 % in 2013 to about 34 % in 2017. Other age group’s rates remained stable 2013, 2015
respectively
,
but
rate of
users
who are from 10 to 19 had
went
up to 24 % by 2017.