The bar graph illustrates data about the total number of minutes (in billions) of local, national and international, and mobiles in Australia, between 2001 and 2008.
Overall, it is evident that the number of local locals was dominant over the given periods. Another noticeable point Is that both mobiles and national and international calls recorded an upward trend throughout the given period.
In 2001, the figure for local calls was at 72 billion and the numbers rose by 90 billion until 2005. However, by 2006, the figure started to decline and at the end, only 72 billion local calls were made. Focusing on the national and international phone calls, the figure stayed at 38 billion, and by 2002, the numbers rose to 41 billion. In 2008, 61 billion national and international calls were made.
Moving to the remaining category, mobile phone calls increased slowly between 2001 and 2005, from 2 million to 12 million. By 2006, the numbers changed significantly to 23 billion and increased to 46 billion, at the end.
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