Year annual % 1996 5.747318611035439 1997 2.345580357406689 1998 3.102780501687306 1999 1.7739451123191259 2000 4.272791649527633 2001 4.178763597315992 2002 4.635561213935631 2003 3.626840827612881 2004 5.11033759444021 2005 5.611962101857529 2006 5.649537771539244 2007 6.265012426910815 2008 5.123390797375009 2009 -2.7098079131524173 2010 0.9898409092470928 2011 3.0021023996778666 2012 1.141322129067035 2013 1.418820550668471 2014 3.6312964387610833 2015 4.0178153305766955 2016 3.2468700834147484 2017 5.164275793449093 2018 4.951727305901414 2019 4.2054213580343 2020 -2.394994335123556 2021 6.0536787877609015 2022 4.35055926954702