The charts below show the changes in ownership of electrical appliances

The first line graph illustrates the proportion of three appliances possessed by households and the second graph presents the total of

hours

of housework each week between 1920 and 2019.

Overall

,

it is clear that

refrigerators are owned by people the most throughout the period except the first two recorded years.

However

, the duration of spending time decreases every year.

To begin

with, washing machines occupied 40% in 1920 and continuously inclined to 70% in 1960. A slight drop was seen in 1980 to well under 65% before escalating to just over 70% in 2019. Washing machines began at 30% and jumped to the same percentage as washing machines in 1960,

furthermore

, it soared to 100% in 2000 and levelled off to the end.

Besides

, refrigerators, starting at almost 0% in 1920, surged to 90% in 40 years and went up to 100% in 1980

as well as

hovering at

this

level

to

Change preposition

until

show examples

2019.

Additionally

, the

hours

of citizens doing chores was

at

Change preposition

apply

show examples

50

hours

in 1920 and nosedived to roughly 15

hours

in 1980. After that, it was levelled out from 1980 to 2000 and ended the period at approximately 10%.