Year Index (Units) 1993 16.441 1994 22.964 1995 30.964 1996 37.943 1997 41.708 1998 44.583 1999 47.464 2000 49.213 2001 52.559 2002 55.112 2003 57.255 2004 59.941 2005 63.492 2006 69.193 2007 77.744 2008 83.032 2009 82.709 2010 84.217 2011 88.826 2012 92.444 2013 96.170 2014 98.974 2015 100.000 2016 102.187 2017 105.856 2018 110.977 2019 114.979 2020 113.936 2021 120.715 2022 140.115 2023 151.161 2024 162.620 2025 167.197 2026 172.112 2027 177.303 2028 182.687 2029 188.225