The line graphs illustrate the changes in having electrical devices and the time wasted doing housework in households in a country from 1920 to 2019.

The line graphs illustrate the changes in having washing

machines

, refrigerators, and

vacuum

cleaners

in

households

and the time wasted doing housework in

households

in a country from 1920 to 2019.

Overall

, the ownership of electrical devices in

households

experienced an upward trend

while

spending hours of housework showed a significant decrease. In 1920, ownership of washing

machines

and

vacuum

cleaners

in

households

was %40 and %30 respectively

while

the figure for fridges was almost %0. The percentages of refrigerators and

vacuum

cleaners

increased sharply until they reached %90. In the meantime, having refrigerators and

vacuum

cleaners

exceeded having washing

machines

in

households

in 1940 and 1960 respectively. After 1980 every household had fridges until 2019 and the figure for

vacuum

cleaners

also

reached %100 in 2000 and it remained steady until 2019. The ownership of washing

machines

reached the highest point increasing in 1960 and

then

it reversed until 1980. After 1980 it showed a slight rise to %75 in 2019. The amount of time spent doing housework in

households

experienced a downward trend until 1980. It continued steadily until 2000.

Then

the number fell from 15 to 10

at the end

of the period.