Year annual % growth 1996 9.079542020193472 1997 5.754902329695909 1998 4.077602059536289 1999 9.034457083699039 2000 8.87497087613427 2001 5.984036941851386 2002 7.596937630539259 2003 5.906269539315389 2004 6.998765425955185 2005 9.555817252332659 2006 8.194028246540427 2007 10.459843726313451 2008 7.185098056855892 2009 8.50801146373712 2010 8.348590435370681 2011 10.165198144181332 2012 7.659327121468436 2013 6.657021063437725 2014 7.000620559604556 2015 8.15132021049807 2016 7.4778402260885315 2017 6.534099287937863 2018 7.310829037455008 2019 6.006776996957242 2020 -0.612787164743466 2021 7.719072158173972 2022 2.7747850988182137 2023 7.228976810351085