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

The given table illustrates the number of American families by their annual salary in 2007, 2011, and 2015.

Overall

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, it can be clearly seen that there were five different categories of yearly

income

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in the US. The majority of people in America earned the highest salary over the given period, except in 2011. Looking at the information in more detail, the range of salary in America started from less than $25,000 to over $100,000 with five different earning categories. 25

million

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households gained less than $25,000.

This

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number rose to just under 30

million

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, before falling to around 27

millions

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million

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of

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apply

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families getting the first

income

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category. There were approximately 26

million

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to 30

million

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people in America earning $25,000-$49,999. In the given period, there were a similar number of

American

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Americans

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who gained the third and fourth category of

income

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(between $50,000 and almost $100,000),

in

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of

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which around 20

million

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and 15

million

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respectively.

Finally

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, just below 30

million

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of

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American families had the highest

income

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(over $100,000) in 2007,

then

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fell to about 27

million

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in the next four years. After that, it reached a peak at around 33

million

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of

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apply

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individuals in the US got the highest

income

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.