The bar chart gives information about the number of households in millions by their annual income in the US in three different years, which are 2007, 2001 and 2015.
Overall, the highest number of households was in 2015 who are having the annual income, $100,000 or more, while the least houses were in 2011 with the annual income between $75,000-$99,000.
The salary having less than $25,000 consists the highest households in the year of 2011 was with nearly 30 million and 2015 was the year in second position with around 27 millions while the least was in the year of 2007 with 25 milion. When it comes to the salary range of $25,000 to $49,999, 2011 was in first position with 30 million of houss while 2007 in second place by having 26 million.
As for next $25,000, it remained same in all three years with 21 million of households. Likewise, for the next $85,000 also, all three years remained constant by having 14 millionand for the salary of $100,000 or more, 2015 had the highest number of households with 34 million while 2011 had the least number of households with 27 million.