2004

  • 44% 44%

£1,920

2005

  • 46% 46%

£1,965

2006

  • 48% 48%

£2,168

2008

  • 51% 51%

£2,549

2009

  • 53% 53%

£2,733

2010

  • 55% 55%

£2,857

2011

  • 57% 57%

£3,091

2012

  • 59% 59%

£3,284

2013

  • 61% 61%

£3,456

2014

  • 63% 63%

£3,590

2015

  • 65% 65%

£3,693

2016

  • 67% 67%

£3,897

2017

  • 69% 69%

£4,078

2018

  • 71% 71%

£4,271

2019

  • 73% 73%

£4,417

2020

  • 75% 75%

£4,601

2021

  • 77% 77%

£4,772

2022

  • 79% 79%

£4,943

2023

  • 81% 81%

£5.114

2024

  • 83% 83%

£5,285

2004

  • 44% 44%

£1,920

2005

  • 46% 46%

£1,965

2006

  • 48% 48%

£2,168

2008

  • 51% 51%

£2,549

2009

  • 53% 53%

£2,733

2010

  • 55% 55%

£2,857

2011

  • 57% 57%

£3,091

2012

  • 59% 59%

£3,284

2013

  • 61% 61%

£3,456

2014

  • 63% 63%

£3,590

2015

  • 65% 65%

£3,693

2016

  • 67% 67%

£3,897

2017

  • 69% 69%

£4,078

2018

  • 71% 71%

£4,271

2019

  • 73% 73%

£4,417

2020

  • 75% 75%

£4,601

2021

  • 77% 77%

£4,772

2022

  • 79% 79%

£4,943

2023

  • 81% 81%

£5,114

2024

  • 83% 83%

£5,285