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

The line charts provide information about how the change in electrical devices in entrepreneurship and how much time people tidy their areas in a particular country from 1920 to 2019.

Overall

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,

it is clear that

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the proportion of households with electronic devices had significant upward trends,

while

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the amount of time doing housework per household experienced a downward trend. In terms of using electrical devices, In 1920, washing machines had the highest

rate

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at 40 %, followed by refrigerators and vacuum cleaners which were 30% and around 0.2%. Meanwhile, from 1940 to 2019, the number of washing machines gradually fluctuated, it was at around 75% and had

a

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the

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smallest

rate

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in 2019,

while

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the

rate

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of refrigerators and vacuum cleaners were

dramatical

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a dramatical

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increase, they had the same

rate

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at about 100 % by the end of the period. Turning to the number of

houseworks

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housework

, in 1920, stood at around 50%. There had a substantial decline until the year 1960 which is around 20 %. After that, it

decrease

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decreases

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marginally until 2019. In comparison,

although

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the number of electrical appliances was

increase

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increased

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, it had a

decrease

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decreasing

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trend in the

amount

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number

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of hours of housework per week and per person.