Rick Santorum, one of the current GOP presidential candidates for the 2012 presidential election recently claimed that 10% of deaths in the Netherlands are due to euthanasia and that half of those euthanasia cases are involuntarily. DailyKOS has a video of the American Heartland Forum where this claim was made.
Are these numbers in any way accurate? Is there any hard data on the number of euthanasia cases in the Netherlands?