Year annual % 1990 8.38221708688111 1991 5.48232034728547 1992 1.74518377711135 1993 1.00434947149506 1994 2.57871402738749 1995 5.06514405944434 1996 -0.403067976236343 1997 2.87370178549085 1998 2.43023787455614 1999 2.33253225134298 2000 4.00393056869507 2001 -0.912140725343306 2002 0.41171045540753 2003 5.22451730389426 2004 0.708134828409769 2005 6.89693651611844 2006 5.17561350784197 2007 3.59090008384686 2008 2.53277352430888 2009 0.318436532246153 2010 5.42281943230741 2011 1.41240495830502 2012 2.01336870760498 2013 6.00571366566349 2014 3.78033727172351 2015 3.23645280219833 2016 -0.0566851110154261 2017 3.45859058531377 2018 0.23146946975146 2019 2.17847636403022 2020 -5.1666454733784 2021 9.14853268616167 2022 8.18212060803862 2023 4.19512509011307