Hon GRANT ROBERTSON: One important indicator of construction activity is concrete production, and Stats New Zealand reports that concrete production rose 12.6 percent in the three months to June, compared with the previous quarter, and for the year production is up 46 percent, along with a number of other indicators that show the construction sector's confidence in the recovery that we're experiencing—including the Government's moves to increase the supply of housing and the $57.3 billion investment in infrastructure.