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

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of housework each week between 1920 and 2019.

Overall

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,

it is clear that

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

However

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, the duration of spending time decreases every year.

To begin

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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

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

Besides

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

as well as

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hovering at

this

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level

to

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until

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2019.

Additionally

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, the

hours

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of citizens doing chores was

at

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apply

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50

hours

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in 1920 and nosedived to roughly 15

hours

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