The charts illustrate the percentage of households with electrical appliances was undergone changes and amount of time which was expended on doing housework by families in one specific country from 1920 to 2019.
It is immediately obvious that, figures for utilizing washing machines, refrigerators, and vacuum cleaners increased considerably between 1920 and 2019. In contrast, the amount of time that house holds spent on doing chores saw a downward trend during that period of time.
As can be seen, 50 hours in a week were allocated to chores in 1920 which was the highest time in doing housework. Moreover, It had a sharp decrease of 30 hours for 40 consecutive years. After that, from 1960 to 2019, it declined slightly by roughly 10 hours.
According to the data, figures for using all three electrical appliances fluctuated widely from 1920 to 2019 and they experienced upward trends. Refrigerators almost were not utilized in 1920, however, from 1980 to 2019, 100% of families used them. The percentage of people who had washing machines rose slowly by about 40%, while, those who used vacuum cleaners raised rapidly by 70% between 1920 and 2019.
