Year annual % growth 1984 -25.91834586321295 1985 31.221016389678084 1986 12.055862513067495 1987 -2.65950415058758 1988 -4.518504736120221 1989 -13.874999580208325 1990 -1.1060337784310974 1991 13.840219950718605 1992 12.659349192235453 1993 3.88946252636579 1994 3.4582132680495192 1995 -5.915632357135152 1996 5.480847790611222 1997 6.11806799232177 1998 1.898401431362089 1999 -6.727792239776051 2000 -2.0656524922418527 2001 -5.759916839239068 2002 -11.990782151087913 2003 10.494598908831037 2004 -1.8535917513373619 2005 6.221059158441307 2006 19.501926151068275 2007 10.93109200816744 2008 4.615928985724693 2009 -8.437846760020335 2010 11.294170575702253 2011 7.571850698900093 2012 -2.4943501223099247 2013 1.010764517948573 2014 -4.648073679286597 2015 4.137313282789364 2016 -2.9587581367813556 2017 4.653331805968236 2018 -6.560847334421098 2019 -6.032652797773139 2020 -8.726097716756186 2021 12.12777139107611