| Informal Voting (%) in Senate Elections | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | 2007 | 2004 | 2001 | 1998 | 1996 | 1993 | 1990 | 1987 | 1984 | 1983 | |
| New South Wales |
4.17
|
2.2
|
3.5
|
||||||||
| Victoria |
3.94
|
3.3
|
5.1
|
||||||||
| Queensland |
3.50
|
2.3
|
2.8
|
||||||||
| Western Australia |
3.18
|
2.4
|
3.5
|
||||||||
| South Australia |
3.12
|
2.4
|
3.5
|
||||||||
| Tasmania |
3.23
|
2.6
|
3.4
|
||||||||
| Australian Capital Territory |
2.55
|
1.7
|
2.5
|
||||||||
| Northern Territory |
3.69
|
1.9
|
3.1
|
||||||||
| AUSTRALIA |
3.75
|
2.5
|
3.8
|
||||||||
Source: Australian Electoral Commission publications







