Health vs Spending

From http://blogs.ngm.com/blog_central/2009/12/the-cost-of-care.html

Which countries have the highest number of doctor visits per year?

Which 6 countries have the lowest amount of health care spending per person?

Which 6 countries have the highest amount of health care spending per person?

Do you think it is better to have a line that goes up to the right or down to the right?