Year annual % 1996 19.229554570516072 1997 9.951680658751542 1998 5.038742273388181 1999 -8.319049998868039 2000 21.176489207049258 2001 6.345883477223808 2002 6.486019267813759 2003 18.89446085366761 2004 6.510675710282726 2005 13.922549289351366 2006 8.119963565778576 2007 3.8219069415655724 2008 6.038391556992352 2009 -7.905222182188339 2010 9.605453315092703 2011 9.28309594897891 2012 0.9372279792977878 2013 6.420276737919053 2014 5.539924892775531 2015 -1.673515013814665 2016 2.775199238371002 2017 7.519889513031657 2018 5.184216980398148 2019 5.965609916250685 2020 -6.553677633887773 2021 19.007056461124677 2022 -3.998655120952975 2023 1.8833095702048581