For the House of Representatives each State and Territory is divided into electoral divisions. The number of these divisions is determined by population. To ensure equal representation, the boundaries of these divisions have to be redrawn or redistributed periodically.
|2009||Queensland||New South Wales|
|2008||Tasmania||Northern Territory||Western Australia|
|2005||New South Wales||Queensland|
|2004||Australian Capital Territory|
|2000||Western Australia||Northern Territory|
|1999||New South Wales||South Australia||Tasmania|