The graph shows changes in the amount and type of fast food consumed by Australian teenagers from 1975 to 2000.
During 25 years fast food consumed by Australian teenagers increase sharply specially for pizza and hamburger. But, for fish and chip decrease sharply.
Pizza line shows from 1975 to 1995 increased sharply until 82 people eaten per year. But, in 5 years latest consumed of this food leveling off about 82 people eaten per year. Hamburger line shows while 10 years raised sharply about 83 people eaten per year. From 1985 to 1995 increased steadily but in 5 years latest leveling off 100 people eaten per year.
Fish and chips line shows from 1975 to 1980 decreased steadily and then increased step by step in 5 years. Then, from 1995 to 2000 decreased sharply about 40 people eaten per year.
Overall, Australian teenagers interested to fast food such as pizza and hamburger in each year increased. Fish and chips are not interesting fast food today's.