The graph illustrates the information about the type and amount of fast food consumption intook by teenagers in Australia between 1975 and 2000.
Overall, the amount of hamburgers, and pizza showed an upward trend, while fish and chips declined during the period. Notably, the hamburgers consumption was the dominant product intook by teenagers, whereas the fish and chips remained the lowest figure.
Regarding to the upward trends, the hamburgers consumption was one of the less favoured fast food at the beginning of the period. This figure then increased significantly and exeeded the fish and chips in 1990, with about 90 times. This figure recorded 100 times in 2000, making it leading fast food type. Similarly, the amount of pizza consumption per year was the lowest figure in 1975. After peaking in 1995 with approximately 85 times per year, this figure remained the same at the end of the period.
By contrast, the amount of fish and chips was the dominant fast food type in 1975 at 100 times. this figure than declined to about 85 times in 1980. After rising slightly to 90 in 1985, figure dropped considerably, and recorded about 40 times in 2000, which made him the less consumed fast food type at this time.