Year annual % 1982 4.741265409924793 1983 1.9824027135356204 1984 1.7383919600440834 1985 6.558463460129872 1986 2.118660864456757 1987 2.9856377872262527 1988 -1.8818720489880292 1989 0.3899068103596477 1990 -2.0440914352122377 1991 6.414947574472606 1992 0.25197566413316963 1993 3.738055382898196 1994 4.952521321065035 1995 7.378535826108546 1996 1.8055312169568793 1997 1.2234496173778524 1998 2.458759103006088 1999 3.7108809670907306 2000 0.8759900630084445 2001 3.748925692981416 2002 4.848012814389733 2003 2.308045493704313 2004 -2.4107006092002337 2005 0.08103389373306413 2006 -0.1486353228966948 2007 0.2710952910968274 2008 4.7501696558175865 2009 -5.1991090371118815 2010 0.8034901825238308 2011 6.8182761444729465 2012 0.8231027179648152 2013 0.3123079092947023 2014 2.018700460392054 2015 1.1718882558960075 2016 6.571000501074479 2017 3.322432544388306 2018 0.24122796027505444 2019 0.7064834338604129 2020 0.4886453233138326 2021 -2.667506175231267 2022 -2.0115205630505955