Year annual % 1990 15.932065365548 1991 20.1297699194162 1992 12.0581277275047 1993 11.0902477558544 1994 12.5379293358351 1995 9.06923921014469 1996 9.22887687613365 1997 8.0860951794631 1998 6.87811071735234 1999 6.18609734466101 2000 1.96049891310118 2001 1.74772155822328 2002 4.75981737527135 2003 -0.469126358625502 2004 0.127336204100104 2005 1.03684667574994 2006 1.44715970880094 2007 0.859810868916242 2008 1.35505672789652 2009 4.41921177637248 2010 1.18745258697469 2011 1.46847532002307 2012 3.26985860621581 2013 1.80352515595645 2014 0.669193442699594 2015 2.31774802896861 2016 0.357880736218405 2017 -0.0338664330484306 2018 0.783950865361831 2019 1.83647019726104 2020 1.0414184276851 2021 2.12829471719861 2022 4.62330721703144 2023 3.94491333551869