Year annual % 1990 7.88621807339653 1991 6.41908648099007 1992 3.32097929584225 1993 2.733044224669 1994 1.39362358599935 1995 11.4890031346056 1996 4.13727652976044 1997 -0.147098031242621 1998 1.27228495808586 1999 1.37313866999524 2000 1.14388786538939 2001 1.50534861378814 2002 2.12273820234752 2003 2.39277613949882 2004 2.62009638067519 2005 2.9353281399213 2006 2.78683364495735 2007 2.25251537935698 2008 3.40328007531652 2009 1.89111193473404 2010 1.58374132668224 2011 2.18918472084017 2012 1.53880362771224 2013 2.11706397502103 2014 1.31777821360919 2015 0.660990521413524 2016 1.96479827407785 2017 1.85654104667935 2018 1.92205239358366 2019 2.11573274293868 2020 5.08362342906076 2021 -0.120427085491656 2022 5.14631509041294 2023 7.11947741650367