Year Index (Units) 1992 0.035 1993 0.345 1994 1.406 1995 4.179 1996 6.174 1997 7.085 1998 9.047 1999 16.804 2000 20.299 2001 24.659 2002 28.552 2003 32.454 2004 35.987 2005 40.553 2006 44.473 2007 48.479 2008 55.320 2009 61.763 2010 65.994 2011 71.564 2012 75.196 2013 80.274 2014 86.554 2015 100.000 2016 107.042 2017 110.985 2018 114.180 2019 119.284 2020 123.318 2021 131.573 2022 149.664 2023 158.434 2024 169.318 2025 177.019 2026 184.100 2027 191.464 2028 199.122 2029 207.087