The chart provides information about the number of New York City households by their salaries in five different categories -Less than $ 25,000, $25,000-$49,999, $50,000-74,999, $75,000-$99,999, $100,000 or more from 2007 to 2015.
Overall,it is clear that few sections exprienced an upward trend and had some fluctuation,while two proportion initially had constant number at the end of the period.
Looking at the chart in more detail,it is evident that, in 2007 households revenue less than $25,000 were around 26 million,but the figure slightly increased to almost 28 million in 2015 . Moreover, households earning $100,000 or more exprienced a significant rose from around 29 million in 2007 to approximately 33 million in 2015 respectively, which was the highest point on the chart.
Meanwhile, the $25,000-$49,999 and $50,000-$74,999 households salary rate stay stable during over the year and had some fluctuation, showing no major trends. However, the $75,000-$99,999 group exprienced a steady growth from nearly 15 million in 2007 to around 17 million in 2015 .