The graph below gives information about the number of cases of diarrhea in Mashhad between 1983 and 1992. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The line graph illustrates how many

diarrhea

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diarrhoea

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cases

are diagnosed over a period of 9 years in Mashhad. It’s observed that in the first year, 1983,

diarrhea

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diarrhoea

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cases

stood at roughly 100 until late 1985.

This

was followed by a gradual rise to reach nearly 200

cases

in the middle of 1986, after which it climbed slightly to double the case

number

at the beginning of the given period. (200

cases

)

However

,

this

upward trend was broken and the

number

of

cases

plummeted tremendously to reach a little under 100

cases

over a period of a year. In 1989, the

number

of people with

diarrhea

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diarrhoea

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peaked at 400, which is followed by a moderate drop to 350

cases

and it levelled off and remained static until late 1991. Ultimately, the

number

of

cases

saw a sudden plunge to achieve zero people suffering from

diarrhea

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diarrhoea

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.

Overall

, the

number

of people with

diarrhea

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diarrhoea

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in Mashhad fluctuated, before it reached zero.

Besides

, it was at its highest

number

in 1989 which was 400

cases

,

while

it hit

the

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its

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lowest point