3 report(s) found.
This data shows the percentage of houses with electrical appliances and the number of hours of electricity per week for a century Overall, the utilization of three categories of electrical appliances has climbed for a century, meanwhile the total of housework per week in each household gradually fell for a long time. In the 1920s, […]
The charts illustrate the percentage of households with electrical appliances and the number of hours of housework between the years 1920 and 2019. The first graph shows that the percentage of households with electrical appliances have rapidly increased over the years, with the highest increase in the percentage of refrigerators over the years. No household […]
The line charts illustrate the variation in ownership of electrical devices and how much time people spent on housework in house from 1920 to 2019 Overall, the proportion of electrical devices has increased sharply over time while the amount of time they were doing housework decreased dramatically Based on the information shown on the first […]