Year annual % 1990 8.00000033218981 1991 3.96165618597833 1992 5.04887871600232 1993 4.97510420592302 1994 2.5522472447249 1995 2.81282081639588 1996 2.91166556542362 1997 2.27776949180934 1998 1.59579940779817 1999 2.25284307616498 2000 6.46794335317367 2001 0.123866928820092 2002 -2.85841239263996 2003 -1.81830213111856 2004 3.57519620413353 2005 11.0280804937729 2006 1.50287041121476 2007 1.94178333283939 2008 5.95220445112081 2009 1.84208742229299 2010 -0.0645480935567662 2011 0.540106783171893 2012 7.14898760417908 2013 7.19558334654124 2014 4.06220032157208 2015 6.50009800922274 2016 5.40246190490963 2017 -0.763184081657769 2018 -2.05195150367543 2019 -3.07894661493336 2020 0.260763898189737 2021 2.53031125642593 2022 5.8108283164358 2023 8.05204703832732