The first line
chart
shows the percentage of households with electrical appliances in one country over around a century from 1920 to 2019. The second line Use synonyms
chart
illustrates the number of Use synonyms
hours
of housework per Use synonyms
week
and household in the same period and country.
Use synonyms
Overall
, the two charts represent a contrary trend during the period from 1920 to 2019. Linking Words
Firstly
, in the top Linking Words
chart
, the usage rate of washing machines, refrigerators, and vacuum cleaners increased gradually, Use synonyms
Secondly
, the below Linking Words
chart
presents a downward trend.
Use synonyms
To begin
with, Linking Words
although
only 5% of households used refrigerators in 1920, Linking Words
this
percentage surged and made up 100% in 1980. The usage of vacuum cleaners followed, showing a steady increase from 30% to 100% between 1920 and 2000. As for washing machines in 1920, they accounted for the highest proportion (40%) compared with the other appliances; Linking Words
however
, they fluctuated between 1940 and 2000 and ultimately comprised approximately 65% in 2019.
Looking at the below Linking Words
chart
in detail, in 1920, there constituted the highest rate (50 Use synonyms
hours
per Use synonyms
week
) in the Use synonyms
chart
. Use synonyms
Nevertheless
, the proportion plummeted to 20 Linking Words
hours
per Use synonyms
week
in 1960 and represented a steady decrease until 2019 (roughly 10 Use synonyms
hours
per Use synonyms
week
).Use synonyms
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