It's had two down years in a quarter century, losing about 2 % in 1994 and 9 % in 2008. (mutualfundobserver.com)
That is, a 20 % reduction in global emissions might be possible in a quarter century with net economic benefits. (cato-unbound.org)
Expanded drilling in the state has helped overall U.S. oil production grow for the first time in a quarter century, stoking hopes for greater energy independence. (scientificamerican.com)