The graph is a statistical representation of the variability in categories of the telephone calls, in the UK.
Overall, it reveals the information about local-fixed line ,national and international -fixed line and mobiles from 1995 to 2002.These three category shows number of minutes in billions of television call in the UK.
In accordance with the graph ,there was a gradual and steady increase in number of minutes of television call in mobile, indicating upward trend throughout the period. In addition to that , from 1995 to 2002 there was also a rise in national and international -fixed line ,highlighting sustained and significant increment .
As demonstrated in the graph ,local -fixed line followed consistent growth until 1999 and reach approximately at 90 minutes ,but after the trend reversed and began a steady decline till 2002.It illustrates that the usage of local fixed line was firstly uplift and then it plummet.
