The graph below shows the number of enquiries received by the Tourist Information Office in one city over a six-month period in 2011.

The line graph gives information about the

number

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of

enquiries

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received by the Tourist Information Office over a period of six months in 2011 in one city.

Overall

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, the

number

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of

enquiries

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received by telephone and in person has increased significantly.

In contrast

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,

enquiries

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by letter/email decreased considerably. A deep analysis of the line graph provided reveals the amount of

enquiries

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the Tourist Information Office received in person increased rapidly from about 450 in January and reached a peak at around 1900 in June.

On the other hand

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, the

number

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of

enquiries

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received by letter/email decreased slightly from about 750 in the first month of 2011 to nearly 400 in June. It is noticeable that the

number

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of

enquiries

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by telephone has fluctuated that it is reduced minimally from about 900 to 800 between January and February.

However

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, after that, the

number

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of

enquiries

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by telephone rose significantly from 800 to double at 1600 between February and June.