The New Zealand Super Fund continues to outperform Australian MySuper funds, posting its a best-ever return of 29.6%. : The New Zealand Super Fund continues to outperform Australian MySuper funds, posting its a best-ever return of 29.6%. The 2020-21 financial year saw the fund reach new heights of NZD$59.8 billion, an increase of NZD$15 billion year on year. It also beat the New Zealand treasury bill return by $13.02 billion (29.4%), as well as its benchmark by $757 million (1.73%). Australian super funds' default strategies delivered a median return of 18.1% p.a. while the Future Fund achieved 22.2% p.a.