The figure depicts the amount of US 
households
, categorized by different levels of annual Use synonyms
income
 within 3 different years: 2007, 2011 and 2015.
Use synonyms
Overall
, US Linking Words
households
 earn a significant amount of wages and have shown an increment since 2007, some classes recorded an exponential increase and some showed modest growth.
From 2007 to 2011, US citizens with annual Use synonyms
income
 within $75,000 and below have shown an exponential increase. The highest growth was shown Use synonyms
inthe
 $25,000 - $49,999 class, which has been growing to around 30 Correct your spelling
in the
million
 Use synonyms
households
 since 2007. Use synonyms
However
, Linking Words
households
 who have earned Use synonyms
income
 from  $75,000 and above experienced a decrease of approximately 2 Use synonyms
million
.
Use synonyms
On the contrary
, a group of Linking Words
households
 who earn an annual Use synonyms
income
 of more than $75,000 recorded the highest growth in 2015, which marks the highest number of Use synonyms
households
 at almost 35 Use synonyms
million
 citizens. Use synonyms
While
 the rest of the Linking Words
households
 who earned below that were declining by 3 Use synonyms
million
 in accumulative.Use synonyms