Year annual % growth 1996 4.596284837434084 1997 -4.168960617933209 1998 4.561005382701367 1999 2.729276504946327 2000 -10.127107218404959 2001 13.018529575729843 2002 -15.814286828232312 2003 2.543416247516575 2004 50.11174125556167 2005 -5.759636636289443 2006 -6.364249433236722 2007 -20.031030440479014 2008 54.59960468741468 2009 -11.01875057325094 2010 -22.793345893070438 2011 16.191881732409456 2012 -21.581562541245162 2013 14.357068391460643 2014 14.948743233076527 2015 -0.20380572930592677 2016 12.57821526925072 2017 -6.706469289277834 2018 5.210921680245235 2019 -1.9356332452744596 2020 -8.052410067758672 2021 0.9114445255761865 2022 -27.046226482366237 2023 68.67292985143885