Year annual % 1996 2.633412150521636 1997 3.93762358163427 1998 5.9260600484532375 1999 4.541246587817028 2000 1.3092485027659677 2001 2.2582617318982727 2002 1.8322037403680298 2003 -0.12001112035039796 2004 1.477806669672205 2005 0.44345729705517556 2006 0.18375469795881827 2007 2.7491343897792575 2008 -1.1331010601093823 2009 -1.1143717774501312 2010 1.2421984841973313 2011 -0.992367802361116 2012 -4.60048517939201 2013 0.8105085493467641 2014 0.5706157678974506 2015 2.462045511143259 2016 2.934419933087227 2017 3.272068417195513 2018 2.5167214233826627 2019 2.874687190538296 2020 -6.665507846815572 2021 5.7403563548289185 2022 4.315276603348266 2023 4.144566763038583