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 making comparisons there relevant.

The given bar chart illustrates the figure for domestics in the US by their wage in 2007, 2011, and 2015.

Overall

,

while

other income groups tended to fluctuate, the quantity of families' salaries between $50,000 and $99,999 remained stable. Having looked at the bar chart for more details,

it is clear that

in 2007, there were 25

million

households that had a revenue of less than $25,000, and

this

number jumped significantly after 4 years and slightly decreased in 2015.

Likewise

, in 2007, the number of domestics that had an income from $25,000 to under $50,000 was around 27

million

and there was a growth of about 3

million

in the next 4 years and went down in 2015.

In contrast

, the number of families that have more than $100,000 in salary dropped nearly 2

million

from $29,000 to $27,000 between 2007 and 2011.

This

statistic went up sharply and reached a peak of approximately 33

million

. Related to stable trends, the group households that had wages from $50,000 to under $75,000 stayed stable at about 20

million

.

Similarly

, the group from $75,000 to $99,999 remained stable by approximately 15

million

.