The given column graphs below give information about computer ownership as a percentage and by level of education for the years 2002 and 2010.
Overall, the columns in both graphs are increasing throughout the years and in all categories of education level.
There are five columns every two years in the graph about ownership by percentage. The first column, which represents the year 2002, shows the number near to 60%, and the next column for the year 2004 hits the point of 60%. The last three columns for the next six years are slightly increased by approximately two or three percent per year, reaching its peak of approximately 80%.
The second graph represents the comparison between 2002 and 2010 in every category of education level. The first category is no high school diploma. The level of computer ownership in this category was extremely low in 2002, about 15%, but in 2010 this number increased to 40%. The second columns represent the category of high school graduation. In 2002, ownership in this category rose by more than twice, while in 2010 it increased to about 65%. The last columns of college, bachelor’s degree, and postgraduate qualification stayed relatively stable, oscillating between 55% and 75% in 2002, while in 2010 they fluctuated between 85% and 95%.