Via John Stossel's blog I found this Goldwater Institute graph that provides yet further evidence of the folly of making health insurance the centerpiece of health care in this country:

Update: To be clear, insurance is not THE driver of health care costs -- medical advances and technology also play a considerable role. But that's not a bad thing given that you're probably willing to fork over more if it means it will save your life. As George Newman says about the rise in health care costs:
That's like comparing the price of hamburger 30 years ago with the price of filet mignon today and calling the difference inflation. Or the price of a 19-inch, black-and-white TV 30 years ago with the price of a 50-inch HDTV today. The improvements in medical care are even more dramatic, leading to longer life, less pain, fewer exploratory surgeries and miracle drugs. Of course the research, the equipment and the training that produce these improvements don't come cheap.Now that doesn't mean that all of the increased costs are a result of better technology, with the insurance problem also playing a role, but it is a factor.