A lot of that was MRIs, CT scans, and all the rest of that. I don't remember offhand the amount of money, but a significant amount of money that was invested in 2003 or 2004--I forget which, I think 2003--was specifically targeted at improving the amount of diagnostic equipment across the country. I think that's why we're seeing an increase in the numbers.
On May 6th, 2008. See this statement in context.