This bar chart illustrates how the number of households lived in the US changes while dividing each categories by their annual income between 2007, 2011 and 2015.
Overall, it is shown that the annual income of US households were distributed in a opposite way of how standard distribution is. In addition, the resident accounted for earing less that 49,999 dollars and the ones who earned 100,000 dollars or more had changed slightly over 8 years while the figures earing at average remained nearly the same.
In 2007, there were aproximately 50 million of household earing below 49,999 dollars whereas the ones who earned between 50,000 and 99,999 dollars were around 35 million people. On the other hand, the figures who earned over 10,000 were nearly 30 million.
Four years later, the residents who earned above 50,000 dollars were aproximately the same. In contrast, the ones who earned lower than 50,000 dollars climbed at an ,amount of 5 million people in total. Lastly, in 2015, all the residents had only changed slightly in less than 5 million with the exception of the households who earned more than 100,000 rose significantly at aproximately 5 million figures.