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

The first chart illustrates the proportion of households with three different electrical appliances while the second chart shows the amount of time spent per week on household chores. The data cover the period from 1920 to 2019. Overall, the ownership of electrical appliances increased steadily, whereas the time spent on housework declined significantly. In 1920, […]