The chart illustrates the frequency of having a meal at fast food restaurants among people in the USA from 2003 to 2013.
Overall, over the period, most US people ate at fast food restaurants at once a week and once or twice a month, whereas they were reluctant to go to those restaurants every day or never consumption. (이렇게 작성할 경우 여기의 they 가 쉼표 이전의 most US people 에 해당하게 됩니다. 그러므로 '일주일에 한 번, 혹은 한 달에 한두 번 방문한 사람들이' 매일 가거나 아예 가지 않는 것을 꺼려했다는 완전히 엉뚱한 의미가 되어버리는 거죠.)
To begin, in 2006, while the rate of going to fast food chains once a week was the highest among other options, which was about 33% of people, this rate decreased by 8% (비율 수치 간 산술적인 차이는 percentage point 로 표현해주셔야 합니다.) in 2013. This trend (앞선 트렌드는 감소이지만, 뒤에는 증가를 다루고 있네요. 적절하지 않습니다.) applied to the figure of eating at those restaurants once or twice a month in 2013. In 2006, the figure was 25%, but this skyrockted to around 33% in 2013.
In 2003, the highest percentage took up the frequency of once a week, which was approximately 31%. Between 2003 and 2006, there were increases regarding the frequencies of several times a week, once a week and a few times a year. Those rates grew by about 3% (여기도 마찬가지이고요.) in each. Last but not least, the lowest rates were the frequencies of eating at fast food chains every day and never eating. (어느 정도로 낮았는지에 대해 대략적으로나마 적어주세요.)