"The Association for the Advancement of Sustainability in Higher Education’s annual digests of AASHE Bulletin stories reflect the rising growth of campus green building in the U.S. and Canada. In 2007, the Bulletin featured 60 green campus buildings that were planned or certified. In 2008, that number more than doubled with the planning, opening or green certification of 130 green campus buildings reported in the Bulletin" (Quoted from article)