Year 2010 = 100 1985 35.4484142505569 1986 36.9223986213449 1987 37.0861746625436 1988 37.4683187586738 1989 36.7950172559682 1990 37.8580450789336 1991 37.2226546968758 1992 35.7577689950433 1993 37.518361437929 1994 53.441032110022 1995 58.4741124872293 1996 64.3397210738633 1998 73.4672024810374 1999 76.5107072466461 2000 75.8358892991145 2001 75.8783497542401 2002 79.2008803678167 2003 78.7004535752652 2004 80.6126905007425 2005 83.1072422393703 2006 88.5406640506187 2007 90.8911056461824 2008 95.398169183821 2009 99.6100019287645 2010 100 2011 101.759587042738 2012 106.85793338822 2013 111.807182739123 2014 112.827020267541 2015 116.402619073639 2016 120.116516568787 2017 120.657117555654 2018 122.048027425109 2019 124.740496075729 2020 126.980051354846 2021 129.158575405592 2022 133.089443475834 2023 138.814612802413