Year annual % 1995 8.096014545283083 1996 6.43071356884866 1997 4.075983911125462 1998 4.477578661616548 1999 5.497249357852567 2000 2.8188724025874876 2001 0.9812973618937804 2002 0.14513258029707288 2003 1.598745359019233 2004 4.606161176205447 2005 4.040794913136224 2006 1.9710356411593892 2007 4.20738764812161 2008 1.9999250412622729 2009 -5.208486929499301 2010 3.1516253028362087 2011 4.816549110038721 2012 3.621076237893405 2013 2.4483600651420687 2014 4.416107022486841 2015 3.041264547398441 2016 1.8965391409597743 2017 2.7111766818354965 2018 -4.386645419018436 2019 -2.8190464035500753 2020 -6.273444979157674 2021 9.349436356511546 2022 1.6098535928091877 2023 5.187015694162994