Year annual % growth 1983 -7.352180774920697 1984 11.642168007965708 1985 -3.461872541979133 1986 1.6764947350312411 1987 -1.49924558779594 1988 3.803546953533953 1989 5.851477830207699 1990 4.986853466434837 1991 -5.521472404591279 1992 15.477080014014405 1993 -4.438476047227681 1994 31.547241629529168 1995 28.632180105711114 1996 27.21925811578896 1997 29.495641416026388 1998 -14.90542541116605 1999 26.266666652193393 2000 -21.606199188600286 2001 29.060055080810116 2002 16.685866970467032 2003 3.3016414978974638 2004 23.694138149638505 2005 14.78217604226461 2006 7.763543790677502 2007 12.138573117043478 2008 84.4402427087432 2009 -8.564912903063899 2010 -8.960843397867492 2011 5.4892042876389695 2012 13.987101692147363 2013 6.946943692942668 2014 0.0022858589709358057 2015 -2.3698752269204846 2016 2.933260260953375 2017 32.854663645405964 2018 9.419934119230831 2019 4.317491777520388 2020 -1.1700194133421604 2021 0.23568944950405069 2022 -19.673419767549078 2023 17.131697146993858