The graph demonstrates average annual expenses on cell phone services and residential phone services nearly a decade.
Overall,cell phone services rose sharply in 2001 it was 200 dollars having said that in 2010 it increased to 760 dollars,And both of them met at the same cost in 2006.
Firstly, in 2001 spending on mobile phones began to merely 200 dollarrs.Moreover its cost halted to 760 dollars in 2010.In 2002 cell phone services rose widly to 290 dollars .Also it costed steady to 2003.Then it increased to 520 dollars.For that reason in 2006 both of them met.
Secondly,residental phone services started 700 dollars and decreased to nearly 400 dollars in 2010.
On the contrary in 2001 cell phone services costed 200 dollars while residentall phone services gained their popularity.But in 2010 both of them changed oppositively that cell phone services increased its cost,vice versa residental phone services fluctuated .In 2006 residental phone services dropped till 600 dollars while cell phone services was over 500 dollars
