The graph shows average annual expenditure on cell phone and residential phone services between 2001 and 2010. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The line graph shows the expenses of cell

phones

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and residential

phones

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from 2001 to 2010. The units are measured in dollars.

Overall

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, the expenditure on cellular

phones

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significantly increased over time and the number of

phones

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which were used in houses dropped dramatically. From the

year

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2001, the cell phone services were $200, and they went up like a rocket, and by the

year

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2010, it was around $800. It stayed stable between 2002 and 2003 at $300.

However

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, the rate of increase in cell

phones

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is almost double the decrease in usage of residential

phones

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. People were using residential

phones

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mostly in the

year

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2001 when it was around $700, and it dropped significantly over time to around $400. In the

year

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2006 the usage of both the services was almost the same at $600. between 2006 and 2007 the residential services show a quick drop of $100 than any other years.