WA women have Australia’s widest superannuation gap The West AustralianAverage superannuation balance for 61 year olds in 2026. How does yours compare? The Motley Fool AustraliaGender super gap in pre-retirees widens over last decade Financial NewswireATO reveals average superannuation balance by age – and $86,300 retirement gap Yahoo Finance AustraliaSuper balances growing but gender super gap persists AdviserVoice