% Growth in real equivalised household disposable income before housing costs
Income quintiles
Lowest
Highest
1st
2nd
3rd
4th
5th
0%
10
20
30
40
50
60
1978 to 1988
1988 to 1998-99
1998-99 to 2008-09
2008-09 to 2018-19
% Growth in real equivalised household disposable income before housing costs
Income quintiles
Lowest
Highest
1st
2nd
3rd
4th
5th
60%
50
40
30
20
10
0
1978 to 1988
1988 to 1998-99
1998-99 to 2008-09
2008-09 to 2018-19