Year annual % growth 1996 10.393821584869897 1997 11.795308813726109 1998 -2.000904556858842 1999 -15.764570863132747 2000 17.157374654571584 2001 4.351683191820484 2002 9.670841168016068 2003 15.353154320211118 2004 1.9917066660045037 2005 13.77191015958455 2006 8.02330308142298 2007 3.889958808487222 2008 5.694175749778225 2009 -6.937128234676621 2010 7.330519116231841 2011 7.720703638498264 2012 0.8882506269836057 2013 5.308544676215092 2014 4.394380265357569 2015 -2.2792956625771126 2016 1.4613433305170247 2017 5.032372305353476 2018 2.825419216652307 2019 3.7437435496776743 2020 -5.752092373842956 2021 14.765433141873913 2022 -4.5482059524319425 2023 -0.7578956478800478