Year 2010 = 100 1990 45.9090509230213 1991 44.3873045720671 1992 44.9814303521116 1993 47.5657586625795 1994 48.0025172459337 1995 49.3409649786092 1996 50.0379463639688 1997 52.9107303177487 1998 53.6940204293527 1999 52.2798248155159 2000 57.5525675761163 2001 58.6471477655531 2002 60.1519791003422 2003 68.2960744625284 2004 74.7929782949981 2005 76.6815104698602 2006 81.0730005521093 2007 89.6124960068738 2008 97.6181415114221 2009 104.777417638691 2010 100 2011 100.886075498879 2012 100.108363873447 2013 101.399566264776 2014 101.366112755656 2015 97.5959999202828 2016 98.2496915699757 2017 98.4246163954426 2018 100.591223149387 2019 100.816553527685 2020 103.139479332794 2021 103.720190616988 2022 106.156823108614 2023 112.57187367151