Band 6+: The chart below shows the total number of minutes (in billions) of telephone calls in the UK, divided into the three categories, from 1995-2002.

The image shows a bar graph with data from 1995 to 2002 in increments of one year; it presents three categories of bars for each year with values in minutes (billions). The first category starts at approximately 70 billion minutes in 1995, increasing to around 85 billion in 1996, decreasing to approximately 75 billion in 1997, and then steadily decreasing each year to around 35 billion in 2002. The second category begins at about 45 billion minutes in 1995, rises to around 55 billion in 1996, holds steady in 1997, increases to a peak of approximately 60 billion in 1998, and then decreases each year to about 15 billion in 2002. The third category starts at roughly 15 billion minutes in 1995, increases to about 35 billion in 1998, jumps to approximately 55 billion in 1999, and rises each year to a maximum of nearly 70 billion in 2002. The vertical axis ranges from 0 to 90 in increments of 10, and the horizontal axis lists the years from 1995 to 2002.