Year annual % 1990 10.6608855205445 1991 15.5 1992 13.2764249696053 1993 28.1746601128255 1994 26.171881312568 1995 77.2196049745742 1996 52.345588112103 1997 20.8348496673145 1998 19.5484798578105 1999 39.6907697261083 2000 30.5339536772052 2001 25.6224699733492 2002 62.1646553611872 2003 10.3460966723308 2004 14.8466261152179 2005 10.7412368152624 2006 19.96725954506 2007 4.09972486772622 2008 11.964667527033 2009 7.89982295078838 2010 12.1272220613228 2011 13.9902377428521 2012 17.6397644741929 2013 27.0462909961504 2014 20.9692813073299 2015 19.8146692597743 2016 20.2926829287347 2017 10.5769230763474 2018 6.12909400114843 2019 8.23579426904537 2020 8.41606994378199 2021 9.3317157565656 2022 21.7715165604169 2023 29.2520839632281