Hon MICHAEL WOOD (Minister of Transport): Yes, particularly when I said earlier that the Clean Car Discount scheme alone is expected to prevent up to 9.2 million tonnes of carbon dioxide emissions up to 2050. As I've covered in the House today, the marginal abatement cost of that is minus $160 to minus $200 per year, representing a net economic saving to New Zealand which breaks down at the individual level to savings of approximately $7,000 over the lifetime of a clean vehicle that this policy helps Kiwis get into.