Year annual % growth 1991 17.738882740636043 1992 15.110788254486835 1993 -21.661540053343415 1994 -10.37089176686068 1995 6.659625833958714 1996 16.136358469225144 1997 4.225449649187411 1998 24.013041140002173 1999 -4.687646305026092 2000 -5.281158162074348 2001 -4.8509435338862374 2002 -0.060329504308867854 2003 21.64022644976167 2004 18.83629499464088 2005 12.865314225883267 2006 -33.15576484244096 2007 67.07916917410361 2008 3.4922490028230158 2009 1.941087296696793 2010 2.466782598782544 2011 5.936375267738711 2012 -2.649940578446632 2013 31.981187117015594 2014 28.741027060609667 2015 13.312836856501534 2016 -4.570586295023986 2017 2.585725600571706 2018 7.904983054945845 2019 -1.9144282809026407 2020 3.1383847555252657 2021 -2.409315406033258 2022 5.5533442424778485