Provided is a bar chart which illustrates comparative data regarding the how often people in the USA visit fast food restaurants in 3 different time periods (2003, 2006 and 2013).
Overall, in all the given years, the biggest proportion of the customers of fast food restaurants visited once or twice a month or once a week with approximately 30 percent. Nonetheless, the most frequent customers and the least frequent visitors of such facilities were accounted for almost same percentages which were below 5% during the 3 given periods.
Regarding the given data, in 2003 and 2006, the proportion of customers experienced a considerable upward trend as frequency decreased until the figure for 3th group from 4% to 31% and from 3% to 33% respectively. Starting from that frequency level percentages started to decline to 5% and 4% for 2003 and 2006 respectively. However percentages for 2013 kept increasing until last 2 group from 3% to 33% before experiencing a significant downfall to 4%.