Year annual % growth 1991 3.3369942157410577 1992 1.4291118699514698 1993 1.1737999675275148 1994 -2.8141342820210014 1995 -3.5355608571457964 1996 1.470067268561138 1997 3.7104447661160833 1998 1.1360598025743798 1999 -0.125906577916993 2000 2.465268323945267 2001 4.339650656817426 2002 6.04606682387751 2003 5.769275459344712 2004 4.71102171530147 2005 2.9214141204245436 2006 4.966906838059444 2007 7.76731156882127 2008 7.336448955046478 2009 1.354319499529268 2010 3.5124739014620587 2011 10.938469064881588 2012 4.979450563175419 2013 4.817773652295472 2014 1.7119526776267406 2015 0.6975692383415719 2016 1.4297387807759492 2017 1.23619191194706 2018 1.0134317592197277 2019 2.365995917083467 2020 0.521578073845248 2021 4.34917680876174 2022 3.3378524468591166 2023 0.038209006163626213