22 months for an MRI were alleged in Saskatchewan. However, according to more recent official statistics (2007), all emergency patients receive MRIs within 24 hours, those classified as urgent receive them in under 3 weeks and the maximum elective wait time is 19 weeks in Regina and 26 weeks in Saskatoon, the province's two largest metropolitan areas. According to the Health Council of Canada's 2010 report "Decisions, Decisions: Family doctors as gatekeepers to prescription drugs and diagnostic imaging in Canada", the Canadian federal government invested $3 billion over 5 years (2000–2005) in relation to diagnostic imaging and agreed to invest a further $2 billion to reduce wait times. These investments led to an increase in the number of scanners across Canada as well as the number of exams being performed. The number of CT scanners increased from 198 to 465 and MRI scanners increased from 19 to 266 (more than tenfold) between 1990 and 2009. Similarly, the number of CT exams increased by 58% and MRI exams increased by 100% between 2003 and 2009. In comparison to other OECD countries, including the US, Canada's rates of MRI and CT exams falls somewhere in the middle. Nevertheless, the Canadian Association of Radiologists claims that as many as 30% of diagnostic imaging scans are inappropriate and contribute no useful information. Malpractice litigation The extra cost of malpractice lawsuits is a proportion of health spending in both the U.S. (1.7% in 2002) and Canada (0.27% in 2001 or $237 million). In Canada the total cost of settlements, legal fees, and insurance comes to $4 per person each year, but in the United States it is over $16. Average payouts to American plaintiffs were $265,103, while payouts to Canadian plaintiffs were somewhat higher, averaging $309,417. However, malpractice suits are far more common in the U.S., with 350% more suits filed each year per person. While malpractice costs are significantly higher in the U.S., they constitute a small proportion of total medical spending. The total cost of defending and settling malpractice lawsuits in the U.S. in 2004 was over $28 billion. Critics say that defensive medicine consumes up to 9% of American healthcare expenses., but CBO studies suggest that it is much smaller. Ancillary expenses There are a number of ancillary costs that are higher in the U.S. Administrative costs are significantly higher in the U.S.; government mandates on record keeping and the diversity of