The health share of the GDP is expected to reach 19.5% by 2017.
Keehan, Sean, Andrea Sisko, Christopher Truffer, Sheila Smith, Cathy Cowan, John Poisal, M. Kent Clemens. 'Health Spending Projections Through 2017: The Baby-Boom Generation Is Coming To Medicare'.
All the stats on Vision Loss, all in one place.