The charts illustrate the percentage of households in one country that owned electrical appliances (washing machine, refrigerator, and vacuum cleaner) from 1920 to 2019, and the number of
hours
of Use synonyms
housework
per week during the same period.
In general, it is evident that the ownership of all three electrical appliances increased considerably over the century. Another trend which can be observed is that the number of Use synonyms
hours
spent on Use synonyms
housework
per week declined sharply.
At the start of the period, vacuum cleaners were the most common appliance, used by 30% of households in 1920. Use synonyms
By comparison
, refrigerators were owned by only about 2%, Linking Words
while
washing machines were used by around 40%. Linking Words
In addition
, refrigerator ownership rose dramatically from almost zero in 1920 to 100% by 1980 and remained stable afterwards. Linking Words
Similarly
, vacuum cleaners showed a steady increase from 30% in 1920 to around 100% in 2000.
Linking Words
However
, washing machines experienced slower growth, rising from 40% in 1920 to about 75% in 2019, with a slight decline around 1980. Meanwhile, the number of Linking Words
hours
of Use synonyms
housework
per week saw a dramatic decline, dropping from 50 Use synonyms
hours
in 1920 to only about 15 Use synonyms
hours
in 2019. It is Use synonyms
also
worth noting that as household appliance ownership rose, the time spent on Linking Words
housework
consistently decreasedUse synonyms