The below graphs reveal the percentage of households with electrical appliances and number of hours of housework per week, per households, respectively, between 1920 to 2019. As is shown in the first chart, using electrical devices has increased. By comprising the increase of three appliances, we could see that using refrigerator was almost zero percent in 1920 and it grew sharply to 90 percent between 1920 to 1960 and after that time slope of the graph remained steady until 1980 and then no change has seen until 2019. Also, in this period of time, the number of ownership for vacuum cleaner has increased from 30 percent to 100 percent while it has steady incline from 1920 to 2000 and after that, it remained constant. Using washing machine has had low increasing that is it rose from 40 percent in 1920 to around 80 percent in 2019. Another chart that has important information is second one that illustrates the number of hours of housework which is done in a week per one household. As it could be extracted from graph, by pasting the time, the number of hours that someone have spent in housework had decreased from 50 hours in 1920 to 20 in 1960. But after that, this amount had less fluctuation between 20 and 10 hours until 2019.
The below graphs reveal the percentage of households with electrical appliances and
number
of
hours
of housework per week, per households,
respectively
,
between 1920 to 2019
. As
is shown
in the
first
chart, using electrical devices has increased. By comprising the increase of three appliances, we could
see
that using refrigerator was almost zero
percent
in 1920 and it grew
sharply
to 90
percent
between 1920 to 1960
and after that time slope of the graph remained steady until 1980 and then no
change
has
seen
until 2019.
Also
, in this period of time, the
number
of ownership for vacuum cleaner has increased from 30
percent
to 100
percent
while it has steady incline from 1920 to 2000 and after that, it remained constant. Using washing machine has had low increasing
that is
it rose from 40
percent
in 1920 to around 80
percent
in 2019. Another chart that has
important
information is second one that illustrates the
number
of
hours
of housework which
is done
in a week per one household. As it could
be extracted
from graph, by pasting the time, the
number
of
hours
that someone have spent in housework had decreased from 50
hours
in 1920 to 20 in 1960.
But
after that, this amount had less fluctuation between 20 and 10
hours
until 2019.