As it happens, New Zealanders have been really let down by previous Governments—in particular, the last National Government—because there was a plan to bring in fuel economy standards in 2008, and the Hon Steven Joyce nixed that plan, and so we lost time in this race, because the fuel economy standards, had they been brought in in 2008 and flowed through in 2009 when it was planned, we would have more efficient cars on our roads, we would have spent less money on imported petrol, and we'd have less air pollution. Unfortunately, the National Government was ideologically opposed to sensible policies that have been implemented in every OECD country bar Russia, New Zealand, and Australia. And even in Australia, the conservatives are looking at voluntary fuel economy standards.