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

The given bar graph illustrates the figures for families by their yearly earnings in the US in three years: 2007, 2001, and 2015. Units are measured in millions.

Overall

, it can clearly be seen that most of the households have a steady income, with minor fluctuations throughout the span. The statistics of homes that earned the fourth category of salaries, which were between 75.000 and 99.999 dollars, was the lowest in all three years, and it only experienced a slight fluctuation. At the beginning of the duration, the total of households who received the fifth category of wages, which were 100.000 dollars or more, was the highest, which stood at just below 30

million

. It

then

experienced a little decline by roughly 2

million

in 2011 before peaking at approximately 33

million

at the end

of the period.

On the other hand

, in 2017, the volume of families who received between 25.000 and 49.999 began at roughly above 25

million

.

Furthermore

, it witnessed a drastic soar to just below 30

million

in 2011, which made it overtake the fifth category of earnings before declining to around 28

million

in 2015.

Furthermore

, in 2007, the volume of families who received less than 25.000 income was 25

million

. From

this

point onwards, it had significant growth to 28

million

and stayed stable until the period ended.