The graph below shows the percentage of mobile phone owners using various mobile phone features in Vietnam in the year 2005,2008,2010.

The graph below illustrates the percentage of different phone features used by owners in Vietnam from 2005 to 2010.

It is clear that

while

the

percent

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percentage

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of

users

of

Take

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taking

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photos increased, the opposite was true for Record audio and Send &

reveive

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receive

text messages.

Also

, the figure for Make Calls

were

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was

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used by most people. In 2005, everyone who owns a phone used Make Calls in comparison with only 65%

users

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of users

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of Take

photos

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Photos

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. Over the following 5 years, the

percent

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percentage

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of

users

of Make Calls

unchanged

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was unchanged

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after 3 years, before

fell

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falling

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slightly to 97% in 2010.

By contrast

, the figure for

Take

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taking

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photos increased to 77% in 2010. Looking at the other features, the

percent

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per cent

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of

users

of Send & receive text messages and Record audio were similar in 2005, 82% and 78% respectively. After that, both continued to decrease significantly, at 68% and 63% for

Send

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sending

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& receive text messages and Record audio individually in 2010.