This new page is coming soon – we are expanding and updating!
But, here are two key resources from the Guttmacher Institute to start:
Unmet need for contraception: 2011 Guttmacher unmet need report,
The benefits of investing in contraception: addingitup-guttmacher-benefits of investing
And, here is recent data from the U.N. on worldwide contraceptive prevalence: 2011 UN prevalence wallchart_front