The first chart depicts the proportion of electrical equipment that was used in houses, the second one reveals the amount of time of domestic tasks on the weekly basis in a nation over the period of 99 years starting from 1920.
Overall, it is clear that the percentage of electrical tools in households increased between 1920 to 2019; Meanwhile, the figure for the time of housework per week witnessed an decrease at the same time. Additionally, in 1920, quantities of electric-related devices were the lowest, but saw the highest number of hours of weekly housework. Moreover, washing machine and vacuum cleaner gained a real reputation over the research period.
Regarding the information of households with electric-linked appliances, there were no household units that possessed a washing machine in 1920. By following 60 years, 100% of units owned this device and it was remained stably until 2019. Furthermore, the households had vacuum cleaner and refrigerator in 1920 registered 30% and 40%, respectively. the former grew gradually to 100% in 2019, while the later climbed to 70% in 1960, which fluctuated afterward and ended up at roughly 75% in 2019.
At the beginning of the period, 1920, there were 50 hours of housework per week, this number was reduced significantly to 20 hours in 1960. Later on, it declined gradually to 10 at the end of the period.
The
first
chart depicts the proportion of electrical equipment that was
used
in
houses
, the second one reveals the amount of time of domestic tasks on the weekly basis in a nation over the period of 99 years starting from 1920.
Overall
, it is
clear
that the percentage of electrical tools in
households
increased
between 1920 to 2019
; Meanwhile, the figure for the time of housework per week witnessed
an
decrease at the same time.
Additionally
, in 1920, quantities of electric-related devices were the lowest,
but
saw
the highest number of hours of weekly housework.
Moreover
, washing machine and vacuum cleaner gained a real reputation over the research period.
Regarding the information of
households
with electric-linked appliances, there were no
household
units that possessed a washing machine in 1920. By following 60 years, 100% of units
owned
this device and it
was remained
stably
until 2019.
Furthermore
, the
households
had vacuum cleaner and refrigerator in 1920 registered 30% and 40%,
respectively
.
the
former grew
gradually
to 100% in 2019, while the
later
climbed to 70% in 1960, which fluctuated afterward and ended up at roughly 75% in 2019.
At the beginning of the period, 1920, there were 50 hours of housework per week, this number was
reduced
significantly
to 20 hours in 1960. Later on, it declined
gradually
to 10 at the
end
of the period.