Year annual % growth 1995 -23.35602426526654 1996 3.449778257369587 1997 9.597766378948009 1998 -5.881426057974338 1999 10.561002373732336 2000 37.56385099843885 2001 -16.76374818737952 2002 4.103283516119944 2003 -4.125289487929834 2004 19.723681402059285 2005 8.51349731057816 2006 12.0233152006288 2007 4.617830472471411 2008 -7.674022262753283 2009 8.727186586851914 2010 21.226296159841638 2011 9.274759323642371 2012 13.29560273893722 2013 12.097453984229787 2014 1.675325220767391 2015 8.5879214438569 2016 4.425194432789283 2017 19.570814937471297 2018 15.506386932053928 2019 2.62121767528501 2020 4.616194179344419 2021 -6.36287077854584