The charts below show the changes in ownership of electrical appliances and amount of time spent doing housework and households in one country between 1920 and 2019.

households

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, and the second illustrates how much housework is done by

households

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per week, from 1920 to 2019. Regarding the electrical appliances, there are three devices, the Washing machine, the Refrigerator and the vacuum cleaner. In 1920, the percentage of

households

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owning those devices stood at 40, zero and 30, respectively.

However

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, over the next following years, the proportion of refrigerators and vacuums ownership saw a dramatic increase and

finally

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stopped at %100, in 2019.

Also

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, washing machine applications enjoyed a significant climb, growing from non-users in 1920 to around 70% users of

this

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device, in 2019. Moving to the second graph, it suggested that the household working hours,

such

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as washing clothes, preparing meals and cleaning decreased slightly from 50 ph/w in 1920 to roughly 10 ph/w, in 2019.

Overall

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, as can be seen, after the growth in the use of appliances by

households

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, the amount of time for household chores has declined