Again, it comes down to the legislated tax changes. My understanding of the numbers presented on Tuesday was that there was a $500 million tax leakage in 2006, and that was multiplied by six to get the $3 billion. Because of that, my interpretation was that the future changes in future years—the corporate tax rates falling to 19%—were not taken into account. That's my interpretation.
On February 1st, 2007. See this statement in context.