The chart illustrates that how often American people went to fast food restaurants from 2003 to 2013. Overall, the figure of once a week was the highest in both 2003 and 2006, whereas, in 2013, the percentage of once or twice a month became the highest.
A more detailed look shows that, in 2003, there were only just under 5% of people in the US went to fast food restaurants every day. However, the figure of those who went to fast food restaurants once a week dramatically increased to over 30%, which was six times more than those who eat fast food every day. Followed by this, the figure and the frequency of American people who went to eat fast food decreased at the same time and about 5% of people confirmed that they never went to fast food restaurants in 2003. The percentage of 2006 was quite similar to that of 2003, the only difference was that there was a big decrease in the people who went to restaurants once or twice a month, which was about 7%.
Regarding the percentage of 2013, it was about 1% lower in the group of people who went to fast food restaurants every day than 2003. But, the figure of individuals who went to fast food restaurants once or twice a month reached the peak approximately 33% in 2013, which was about 3% and 8% higher then the figure of 2003 and 2006 in the same group of people. Then the percentages of 2013 were almost the same as that of 2006 in the next group of people, which means that about 4% of people never went to fast food restaurants in the survey. 
The chart illustrates that how  
often
 American  
people
  went
 to  
fast
  food
  restaurants
 from 2003 to 2013.  
Overall
, the  
figure
 of  
once
 a week was the highest in both 2003 and 2006, whereas, in 2013, the  
percentage
 of  
once
 or twice a month became the highest.
A more detailed look  
shows
 that, in 2003, there were  
only
  just
 under 5% of  
people
 in the US  
went
 to  
fast
  food
  restaurants
 every day.  
However
, the  
figure
 of those  
who
  went
 to  
fast
  food
  restaurants
  once
 a week  
dramatically
 increased to over 30%, which was six times more than those  
who
 eat  
fast
  food
 every day. Followed by this, the  
figure
 and the frequency of American  
people
  who
  went
 to eat  
fast
  food
 decreased at the same time and about 5% of  
people
 confirmed that they never  
went
 to  
fast
  food
  restaurants
 in 2003. The  
percentage
 of 2006 was quite similar to that of 2003, the  
only
 difference was that there was a  
big
 decrease in the  
people
  who
  went
 to  
restaurants
  once
 or twice a month, which was about 7%.
Regarding the  
percentage
 of 2013, it was about 1% lower in the group of  
people
  who
  went
 to  
fast
  food
  restaurants
 every day than 2003.  
But
, the  
figure
 of individuals  
who
  went
 to  
fast
  food
  restaurants
  once
 or twice a month reached the peak approximately 33% in 2013, which was about 3% and 8%  
higher then
 the  
figure
 of 2003 and 2006 in the same group of  
people
. Then the  
percentages
 of 2013 were almost the same as that of 2006 in the  
next
 group of  
people
, which means that about 4% of  
people
 never  
went
 to  
fast
  food
  restaurants
 in the survey.