The chart below gives a look between the paid on cell phone and phone services over the period of 9 years starting from 2001. Paid by the American consumer in the market according to long time survey.
Overall, expenditures on cell phone dramatically rose over time, however phone services decrease, due to expansion in technology and luxury.
By getting closer to the graph at 2001, services had it’s annual peak at 700$ per year. The more time goes the more increase in cell phone annual return and decrease in residential phone services. The market of cell phone wasn’t that big compared to residential services.
In contrast, after developed of phone cell, it got a huge market share with almost 800$ annually at 2010. while cell phone interest was decreasing to get the lowest value it got ever below 500 USD/year. Passing the common point at 2006 where both of lines met, but cell phone line was tend to increase and other tendency to decrease.