Year Index (Units) 1993 0.013 1994 0.146 1995 1.174 1996 14.960 1997 24.169 1998 28.537 1999 35.106 2000 38.545 2001 44.201 2002 47.909 2003 53.726 2004 58.209 2005 62.295 2006 69.931 2007 76.416 2008 122.015 2009 133.883 2010 117.401 2011 131.619 2012 138.908 2013 143.108 2014 152.634 2015 146.724 2016 140.627 2017 147.397 2018 155.598 2019 173.759 2020 175.340 2021 204.646 2022 248.621 2023 241.177 2024 250.416 2025 266.121 2026 283.635 2027 302.874 2028 323.914 2029 346.823