Year annual % growth 1991 5.779286343758727 1992 2.6411953006669364 1993 1.6091700806659475 1994 3.087142324750829 1995 5.194942114223295 1996 -4.743440022439216 1997 4.731474031852741 1998 8.436063176596733 1999 -0.30334683883837954 2000 -0.11891169271461877 2001 7.178592837798448 2002 4.069831440018305 2003 7.01440084690914 2004 7.235581769152731 2005 6.761490832459316 2006 6.621686201565893 2007 11.065223672529825 2008 6.544046039314509 2009 4.15682590731808 2010 6.216030372751973 2011 1.9256174161765642 2012 -0.7226804209057889 2013 5.60201472294311 2014 2.9132914510309433 2015 1.5065584872541677 2016 3.5227666560089403 2017 0.9951844869013655 2018 2.370414644083624 2019 3.7625745734468836 2020 -0.882046186543235 2021 1.3430388991280324 2022 3.5323741236628905 2023 2.8077423688642114