The line graph illustrates the changes in hold of electrical appliances also sum of lost freetime doing housework in households in one country from 1920 and 2019.
Looking from an overall perspective, it is readily apparent that electrical appliances grow up all time. Refrigerator and vacuum cleaner has peak state of household. Whereas housework slow drop.
In detail, the fridge time has climbe sharply between 1920 and 1980, from 0 to 100. Moreover after it has remain stable at the level of 100. Furthemore vacuum cleaner has gradual increase from 30 to 100, during the period from 1920 to 2019. Also washing machine has flactuate from 40 to approximately 75.
In the last year, from 1960 to 2019, the figure continued to decline . After a slight fall to around 15 hours in 1980 and 2000, it droppped sharply, reaching approximately 10 hours per week in 2019.
