Year Index (Units) 1996 38.400 1997 41.150 1998 42.617 1999 50.775 2000 52.819 2001 55.294 2002 58.379 2003 61.173 2004 64.633 2005 69.963 2006 76.372 2007 83.433 2008 91.776 2009 93.361 2010 100.000 2011 108.543 2012 107.519 2013 106.969 2014 110.251 2015 114.665 2016 117.113 2017 124.181 2018 127.429 2019 133.613 2020 140.564 2021 154.012 2022 172.336 2023 176.624 2024 181.181 2025 188.803 2026 195.133 2027 201.003 2028 207.033 2029 213.244