The charts 
gives
 information about the Change the verb form
give
rate
 of electrical Use synonyms
using
 for different purposes and how much time Replace the word
use
spent
 by the owner of houses in the Add a missing verb
was spent
year
 1920 to 2019 in a country.
Use synonyms
It is clear that
 the refrigerator used the highest Linking Words
rate
 (100%) of Use synonyms
electricity
 in the Use synonyms
year
 1980, Use synonyms
while
 the Linking Words
rate
 of Use synonyms
using 
Verb problem
apply
electricity
 used by the washing machine decreased to 65% in the same Use synonyms
year
. Use synonyms
Additionally
, the Linking Words
rate
 of Use synonyms
electricity
 Use synonyms
signeficantly
 increased Correct your spelling
significantly
by
 the vacuum cleaner and Change preposition
with
reache
 to peak Correct your spelling
reached
reach
100
% in the Change preposition
of 100
year
 2000.
Regarding Use synonyms
to 
the number of Remove the preposition
apply
hours
, in the Use synonyms
year
 1920, it reached Use synonyms
to 
the highest number Change preposition
apply
50
 Change preposition
of 50
hours
 per week, Use synonyms
while
, after two decades, it nearly declined by half. Linking Words
Interstingly
, in the Correct your spelling
Interestingly
year
 1980, the number of Use synonyms
hours
 incredibly reduced to 12 Use synonyms
hours
 per week. It Use synonyms
remaned
 unchanged from 1980 to 2000, Correct your spelling
remained
then
 again Linking Words
strted
 to decrease to 10 Correct your spelling
started
hours
 per week.
Use synonyms
Overall
, the Linking Words
rate
 of using Use synonyms
electricity
 by households increased significantly, and the amount of time declined gradually.Use synonyms