The line graph below shows changes in the amount and type of fast food consumed by Australian teenagers from 1975 to 2000.

This

line graph illustrates the comparison data about the fast food

consumption

of teenagers in Australia between 1975 and 2000, a period of 25 years. In brief , the

consumption

of

fish

and

chips

declined over the period,

whereas

the amount of pizza and hamburgers that were eaten increased. Turning to the

detail

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, in 1975, the most popular fast food

with

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among

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Australian teenagers was

fish

and

chips

, being eaten 100 times a

year

.

This

was far higher than Pizza and hamburgers, which were consumed approximately 5 times a

year

.

However

, apart from a brief rise again from 1980 to 1985, the

consumption

of

fish

and

chips

gradually declined over the

25

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25-year

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year

timescale to finish at just under 40. In sharp contrast to

this

, teenagers ate the other two fast foods at much higher levels. Pizza

consumption

increased gradually until it overtook the

consumption

of

fish

and

chips

in 1990. It

then

leveled off from 1995 to 2000. The biggest rise was seen in hamburgers as the occasions they were eaten increased sharply throughout the

1970’s

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1970s

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and

1980’s

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1980s

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, exceeding that of

fish

and

chips

in 1985. It finished at the same level that

fish

and

chips

began, with

consumption

at 100 times a

year

.