The given line graph illustrates, spanning from 1997 to 2001, the proportion of households with different categories of devices in the UK.
Overall, We can see from the line graph that five kinds of household reference generally experienced an increase in a seven-year period. Additionally, The preference of Telephone exceeded DVD player and computer occupying the second largest percentage in 2001.
The percentage of household using CD player and Internet increased from 60% to below 70% and 10% to almost 20% in 1997 to 1998, after a year, both had a slight rise, then the next two years, the former constantly climbed to 80%, as the letter was approximately three times to 60% and exceed to DVD player.
There was a slight rise in the percentage of families referring to computers and telephone from 40% to 45% and below 20% to 20% respectively. After three years, the use of computers consistently grew to 70%, while Telephone dramatically climbed over three times. On the other hand, The DVD player decreased from 25% to 15% in 1998 before it grew to 30% in 2000. In the next year, it witnessed a rapid growth to 50% but ranked the lowest percentage.