Year annual % growth 1996 0.8292347336417407 1997 9.24400377634609 1998 -0.36726860882149026 1999 -1.7964869732819153 2000 2.2142666071183896 2001 3.02524470102297 2002 8.909309207171418 2003 4.003448077435394 2004 4.282125767813255 2005 4.18177016452816 2006 2.573881661138543 2007 5.396313497071461 2008 2.537917883542235 2009 -6.129601161328807 2010 -1.273746772936974 2011 1.2760148496616495 2012 -2.1531726424939706 2013 -0.9974812294419593 2014 -1.4447814652946533 2015 0.15014826219783117 2016 2.5885442986383964 2017 2.875193130305192 2018 3.0490363757490684 2019 3.7115324993640257 2020 -2.766506862972008 2021 8.325635569917338 2022 5.521756690543668 2023 2.955167593092284