The charts illustrate changes in the proportion of
households
owning three electrical appliances—washing machines, refrigerators and Use synonyms
vacuum
cleaners—Use synonyms
as well as
the average amount of time spent on housework per week in one country between 1920 and 2019.
Linking Words
Overall
, ownership of all three appliances increased considerably over the period, with refrigerators and Linking Words
vacuum
cleaners eventually becoming almost universal. At the same time, the number of Use synonyms
hours
spent on housework declined dramatically.
In 1920, washing machines were the most common appliance, owned by approximately 40% of Use synonyms
households
, compared with 30% for Use synonyms
vacuum
cleaners, Use synonyms
while
virtually no Linking Words
households
had a refrigerator. Refrigerator ownership Use synonyms
then
rose sharply to around 55% in 1940 and 90% in 1960, before reaching 100% in 1980. Linking Words
Similarly
, the proportion of Linking Words
households
with a Use synonyms
vacuum
cleaner increased steadily from 30% to 100% by 2000. Washing-machine ownership grew more slowly, rising to 70% in 1960 before falling slightly to around 65% in 1980 and eventually reaching approximately 75% in 2019.
Meanwhile, weekly housework fell from about 50 Use synonyms
hours
in 1920 to 35 Use synonyms
hours
in 1940 and 20 Use synonyms
hours
in 1960. It Use synonyms
subsequently
decreased to around 15 Linking Words
hours
in 1980 and 2000, before reaching just 10 Use synonyms
hours
per week in 2019.Use synonyms