Year annual % growth 1996 7.28640439853794 1997 6.2849735454094855 1998 4.28515319161032 1999 5.032799985133153 2000 4.012559743709517 2001 2.423889154757404 2002 3.4649792953785408 2003 1.8432809866502566 2004 4.210990858463788 2005 2.178011970444942 2006 4.9093279204087 2007 5.07681584608423 2008 6.128278578462101 2009 3.420158760550933 2010 2.908881525021883 2011 1.389552637439536 2012 0.6014198323153437 2013 0.5038073038073065 2014 3.3935479681233005 2015 3.4596027005059824 2016 3.2929641736656947 2017 5.368070472498786 2018 4.372245474726256 2019 4.1145864481789545 2020 -1.4584043714244217 2021 5.814099145468759 2022 4.288953471676464 2023 -0.05108116172834798