Year annual % 1990 7.32624365834135 1991 6.93514836160884 1992 6.71076896051142 1993 4.53723214675858 1994 3.87985832158631 1995 4.93312104936552 1996 0.797177729321263 1997 2.22816030666122 1998 1.49955384331271 1999 2.73197952535102 2000 28.7415528975991 2001 3.08053517916559 2002 3.23953176987777 2003 3.17748421556476 2004 3.04242399802695 2005 3.39610212995052 2006 3.45718408670396 2007 3.21122734131436 2008 2.27433831984322 2009 0.132136132405464 2010 0.374313758110119 2011 0.196764152031051 2012 0.174556905779482 2013 0.448492200194735 2014 -0.0840193165570753 2015 0.660588959137868 2016 0.347795381575793 2017 1.13650934319639 2018 1.01247848005298 2019 1.37475350829189 2020 1.11378607410401 2021 2.55955652556359 2022 4.23599022878203 2023 5.85990550303667