Growth funds had an average performance of 10 per cent per annum for the last five years while conservative funds returned 6.3 per cent per annum on average and balanced funds had an average return of 8.7 per cent over five years.
But despite the strength of growth funds most of the KiwiSaver money remains in the conservative category.
Of the $17.6 billion invested in KiwiSaver $5.97 billion is in conservative funds while $3.3 billion is in growth funds and a further $1.1 billion is invested in aggressive growth funds.
ANZ bank maintained its dominance as the largest KiwiSaver provider with $4.65 billion in funds under management while ASB is second largest at $3.64 billion.
The strongest performing fund over the year was the FC Scheme's Active High Growth fund which returned 27.9 per cent and invests in international shares. It has just $3 million in assets.