Year annual % growth 1996 1.2093891462770188 1997 4.504021964518827 1998 7.057903119810604 1999 7.762330094385177 2000 6.713723905804642 2001 4.726630736495991 2002 2.6741967892030374 2003 1.8500301018599714 2004 4.1339953163071215 2005 2.726353148050123 2006 7.994826975220803 2007 7.11332436778018 2008 1.7090900837720966 2009 -2.13303136989596 2010 3.72044478872364 2011 1.1813432999491624 2012 1.1690082950446907 2013 2.733062624517558 2014 1.681015579738414 2015 3.9210900379123075 2016 4.937385953769052 2017 2.1554341474432874 2018 1.0078130323004615 2019 2.2115602667549723 2020 -0.6195943470584382 2021 8.639671998288122 2022 2.1785987101757627 2023 -1.6347617877610077