The graph below reflects a comparison between American families according to their yearly wages in three different years. As per given chart figures of households are provided in millions.
Overall, what can be seen over the provided three years is that those whose annual salaries are between $75,000 and $99,999 never exceeded 15 million. Whilst others with income over 25 million represents a majority.
People with less than $25,000 were 25 million in 2007 , their salaries slightly raised to nearly 30 million in 2011 and 2015. However families having a range of $50,000-$74,999 didnot had any change. Coming to households whose incomes are between $25,000-$49,000 and more than $100,000 it is obvious that they are the largest share of population.
15 million family in US never exceeded $99,999 per year. Conversely that there is nearly 21 million never declined of $50,000. It can be noticed that during 2007, 2011 and 2015 there is a moderate fluctuation in wages among various segments of society.