The column chart compares the total number of minutes of telephone usage in the uk of tthree different types from 1995 to 2002.
Generally speaking, the usage of local-fixed line remained to have the largest numbers of minutes during the 7 years, though its amount had went upside and down slightly. The other two usage, though increasing stably, were still behind the usage local-fixed line.
To be precise, the total using minutes of local – fixed linewhich had the largest amount among the three started with about 72 billions minute, although had went through some increase and delince during these years, ended in a number around 71 billions in 2002, being familiar campared wth 1995. The minutes of national and international – fixed line telephone calls kept growing slightly but contiounously in these years , from about 48 billions at the start to 58 in the end. People had seen a sharp and dramatic increase about the usage of Mobiles in these years, since their total number of minutes was just about 3 billions in 1995, but got to over 40 billions in 2002.