The chart below shows the total number of minutes (in billons) of telephone calls in the UK, divided into three categories, from 1995-2002. summarize the information by selecting and reporting the main features, and make comparisons where relevant. UK telephone calls, by category, 1995-2002 Call type: Local - fixed line National and international - fixed line Mobiles (all calls) Minutes (billions) 100 90 80 70 60 50 40 30 20 10 0 2000 2001 2002 1999 1998 1997 1995 1996