The first figure illustrates the household electrical appliances percentage from 1920 to 2019,while the second one represents the amount of time spent on housework in a week.
Overall, household electrical appliances appeared noticeable improvements in percentages between 1920 and 2019,except the number of hours spent on housework,which dropped suddenly in a week.
For a start,the fastest increase in household appliances is in refrigerator,which started it’s work with 0% in 1920 and the percentage of this material of household sharply rises to 100% during 60 years.The vacuum cleaner was placed in 30% in 1920 before it’s growth in 2000,which contains 100%. This two household electrics were showing stability up to 2019,holding 100%. Meanwhile,watching machines fluctuated,beginning at 40% in 2019 and increasing vary to about 75% in 2019.
It worth mentioning that,hours which were supposed to be spent on washing clothes,preparing meals, cleaning dramatically fell from 1920 to 2019,starting with 50 hours and finishing at 10 hours per week.
