নমুনা বিস্তারিত

The graph illustrates the proportion of computer ownership per household in an European country from 1997 to 2011. Overall, the percentage of households without any computer showed an downward trend over the period. In addition, family owned only one computer was the most prevalent group throughout the period No family owned three or more computer in 1997 and 1999 , and then increased to 5% in 2004, before rose steadily and reach a peak at 10% in 2011. The figure for family that had two computers increased gradually from 1997 to 2003, and stood at 15% , before ending the period at 29% Households that had only a computer stood at 45%, 5% lower than that of family had no computer in 1997. However,the proportion of family owned no computer decreased to 30% in 2007 , before ending the period at only 20%. By contrast, the figure for family had only one computer almost unchanged , fluctuating at around 45% and 46% over the 8-year period