01 August 2012 7:23am

National Australia Bank continues to grow at above market share in the home loan market, with a rise of one per cent over the month of June and an increase in its book of 9.1 per cent over a year, according to the latest Australian Prudential Regulation Authority banking statistics.

This is almost four times the rate of growth of Westpac, which allowed its market share to decline over the year. NAB's growth rate is also double that of Commonwealth Bank's. The latter also grew more slowly than the rest of the market.

ANZ matched NAB's growth rate over the last year, at 9.0 per...