Year Index (Units) 1995 75.056 1996 74.493 1997 76.876 1998 75.251 1999 77.729 2000 82.266 2001 85.523 2002 86.213 2003 88.521 2004 86.602 2005 87.548 2006 90.278 2007 95.832 2008 99.715 2009 98.299 2010 101.280 2011 104.100 2012 109.050 2013 110.550 2014 109.900 2015 109.550 2016 109.230 2017 111.890 2018 112.830 2019 113.320 2020 115.870 2021 121.510 2022 144.290 2023 149.518 2024 155.499 2025 158.609 2026 161.781 2027 165.017 2028 168.317 2029 171.683