Year annual % growth 1996 11.98732114644396 1997 7.28889889209951 1998 3.8509514889595806 1999 1.0081048704271893 2000 5.288461121699143 2001 4.41137053803196 2002 1.9387941887582372 2003 9.43993216046401 2004 19.545711593489585 2005 15.707678686347435 2006 5.145923256259692 2007 8.59096689136976 2008 7.324381191458357 2009 -5.027934653462495 2010 7.094086123211966 2011 -11.850252015399107 2012 5.1187503075993845 2013 1.9612701563402481 2014 2.7506360469685944 2015 0.7419037756563682 2016 2.510256604905848 2017 7.79752281773105 2018 11.441423453196833 2019 3.95893098348661 2020 -8.51599974742409 2021 16.346117360794338 2022 14.089989572795815 2023 3.9300022795710134