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The image shows two line graphs, the top graph titled "Percentage of households with electrical appliances (1920-2019)" displays data for washing machines starting at 0% in 1920, rising steadily to 90% in 1960, and reaching 100% by 2019; refrigerators beginning at 0% in 1920, increasing to 50% by 1940, 90% by 1960, and 100% by 1980; and vacuum cleaners starting at 0% in 1920, reaching 30% by 1940, 60% by 1960, 80% by 1980, and 100% by 2000. The bottom graph titled "Number of hours of housework* per week, per household (1920-2019)" shows hours per week beginning at 50 in 1920, dropping to 40 by 1940, 30 by 1960, 20 by 1980, and remaining steady at 15 from 2000 to 2019.
Given the complexity of the image, the above description may not be entirely accurate.
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The data from the two graphs compares and contrasts how different electrical appliances have had an effect on the time spent on housework over a century.
Overall, as the percentage of households with electrical appliances has increased the number of hours spent doing house work per week has gone down substantially.
There were a minimal number of homes that had a refrigerator in 1920. By 1980, every household in the country had a Refrigerator. Similarly, Vacuum Cleaners rose from 30% to 90% by 1980 which then rose to 100% from 2000. Washing machines had a 30% increase from 1920 to 1960. It then fluctuated at around 70% till the year 2000 followed by a slight increase to 2019.
The hours spent on housework had a sharp decrease of about 30 hours. It continued decreasing, but at a smaller rate than before. By 2019, only 10 hours were spent on housework.
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