Year annual % 1996 5.648759570016253 1997 -0.10535996925231927 1998 2.178203270132258 1999 0.9374208444139072 2000 2.6511572362317253 2001 4.141718987059221 2002 2.911951069700038 2003 4.033246028149321 2004 3.9361861000101186 2005 5.086574858272769 2006 3.2524085075724685 2007 5.407992054517081 2008 1.234529547071105 2009 -4.987734247605047 2010 0.21890288171402972 2011 -0.1403757707867186 2012 0.5034168567295154 2013 0.8271028642624572 2014 2.871371801211126 2015 5.361370202427864 2016 2.996864742099376 2017 5.0796509448474865 2018 2.865941637368934 2019 2.223868498179854 2020 -3.8509715070453865 2021 6.360043863525917 2022 -2.534248820096593