The chart below shows the number of households in the US by their annual income in 2007, 2011 and 2015. summerise the information by selecting and reporting the main features and make comparisons where relevant.

This

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bar chart concerns the yearly salary of millions of

families

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in the US over three specific years (2007, 20011, 2015).

Overall

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, it can be seen that in these three different periods who earned above 100,000 led the pack in most years,

however

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, a few

households

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received salaries from 75,000 to 99,999 in the whole period. In 2007 the

families

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who made 100,000 or more got first place, but we can see a reversal with people who got between 25,000 and 49,999 moving to first place by 3 million

households

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increased in 2011, and we can see in 2015 a comeback for

families

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who earned more than 100,000 with a rise of 5 million

households

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and led the pack for the second time.

Families

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that make less than 25,000 a year have fluctuated over the years,

households

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that make a year between 50,000 and 74,999 didn't change over the period.