Dramatically Up from 52% in 2012 & Just About 20% in 2011
http://www.ga-institute.com/nc/issue-master-system/news-details/article/seventy-two-percent-72-of-the-sp-index-published-corporate-sustainability-reports-in-2013-dram.html?tx_ttnews%5BbackPid%5D=1&cHash=8e53ff176eb49dc3b7442844c65833ac