The given line chart compares the data between the using frequency of electrical appliances including washing machine, refrigerators and vacuum cleaner from 1920 to 2019 and shows the time people spend on housework in the certain nation at the same time.
Overall, three of surveyed electrical appliances shared the same pattern when both of them witnessed a significant growth. As a result, thanks to advanced technologies, people put a little of concern on spending a huge time on housework like previous years.
When it comes to the first char, it is clear to see that household appliance ownership grew remarkably at the examined time. Washing machine led the way in household’s owned with 40%, followed closely by vacuum cleaners (30%), while refrigerators were only found in 2% of households. The most substantial change happened in 1960, with washing machine and vacuum clear ownership reaching 70% and refrigerators jumping to 90%. In the last surveyed time, washing machine experienced the fluctuated 59-year period before reaching at 60% in 2019. Noticeably, the figure of refrigerator and vacuum cleaner shared the same common when they witnessed a gradually rise and had the same number in 2019, with 100% household owned.
When the second chart taken into consideration, the number of hours of housework each week reduced dramatically year by year. It used to have the highest number at the first examined time (50%) but it decreased by 30% in 1960. Then, it still had the flop trend when the hours people spend on household reduced grammatically in the next 40 years and reached at 15% in 2000. Finally, just 10% of times of all week citizen spend for household.
