The graph shows the percentage of cars each family owns in Britain over a 40-year period, from 1990.
Overall, the data on people owing more than one car increases from their initial values by the end of the period shown on the other hand, the proportion of no-car households declines dramatically. In particular, most of the British own only one car.
Looking in detail, in 1990, over 50% of households had no car which made it became the largest group, compared to about 35% for people who owned one car and 13% for those owning two or more cars. By 2021, the figure for the one-car owning family has shown a fluctuation and notably reached a peak of approximately 55% in 2005 while at the same, the percentage of people who have two or more cars hit the low of about 9% before starting to recover and increase.
By 2030, the figure for people who own more than one car is predicted to grow over 40%. It is expected that a variation of people using one car will continue then it will reach the same percentage as the data on people having more than two cars. Interestingly around 2022, the figure for the one-car owner will surpass the proportion of no-car households. Meanwhile, a decline in the amount of no car is predicted at just 15% at the end of the shown period. 
The graph  
shows
 the percentage of  
cars
 each family  
owns
 in Britain over a 40-year period, from 1990. 
Overall
, the data on  
people
 owing more than one  
car
 increases from their initial values by the  
end
 of the period shown  
on the other hand
, the proportion of no-car households declines  
dramatically
.  
In particular
, most of the British  
own
  only
 one car.
Looking in detail, in 1990, over 50% of households had no  
car
 which made it became the largest group, compared to about 35% for  
people
 who  
owned
 one  
car
 and 13% for those owning two or more  
cars
. By 2021, the figure for the one-car owning family has shown a fluctuation and  
notably
 reached a peak of approximately 55% in 2005 while at the same, the percentage of  
people
 who have two or more  
cars
 hit the low of about 9%  
before
 starting to recover and increase.
By 2030, the figure for  
people
 who  
own
 more than one  
car
  is predicted
 to grow over 40%. It is  
expected
 that a variation of  
people
 using one  
car
 will continue then it will reach the same percentage as the data on  
people
 having more than two  
cars
.  
Interestingly
 around 2022, the figure for the one-car owner will surpass the proportion of no-car households. Meanwhile, a decline in the amount of no  
car
  is predicted
 at  
just
 15% at the  
end
 of the shown period.