Year annual % growth 1993 -57.17809111931118 1994 -15.347486265480583 1995 -9.958672425165162 1996 4.5157812138408815 1997 10.785051825789765 1998 11.04846997994926 1999 3.040753859952261 2000 9.216356480541393 2001 10.214540350571582 2002 7.531170660681823 2003 9.832819025282305 2004 12.85030572108235 2005 14.919914327191222 2006 14.391132890167668 2007 10.505531107099571 2008 16.33882932575051 2009 -4.182767229129638 2010 7.977989624066566 2011 17.901045857829217 2012 3.7361757836466154 2013 -0.2707773082560436 2014 3.157717981173505 2015 -4.575167607585456 2016 -5.661348782217601 2017 4.085697962787904 2018 4.231565979094128 2019 2.859183072600672 2020 -1.6409753455675258 2021 3.1549634132619815