Year Index (Units) 1992 1.704 1993 27.583 1994 54.478 1995 55.547 1996 57.571 1997 59.707 1998 63.712 1999 66.270 2000 69.322 2001 72.275 2002 74.107 2003 75.884 2004 77.511 2005 79.833 2006 82.458 2007 84.650 2008 89.563 2009 91.555 2010 92.547 2011 94.592 2012 97.763 2013 100.038 2014 100.258 2015 100.001 2016 99.371 2017 100.665 2018 102.233 2019 103.042 2020 103.011 2021 105.817 2022 117.108 2023 126.937 2024 131.689 2025 134.624 2026 137.638 2027 140.722 2028 143.831 2029 147.037