Year Index (Units) 2000 67.987 2001 75.916 2002 77.961 2003 78.859 2004 78.019 2005 76.939 2006 77.429 2007 80.788 2008 88.336 2009 86.199 2010 89.217 2011 95.751 2012 98.137 2013 99.866 2014 100.290 2015 99.761 2016 100.000 2017 101.495 2018 102.609 2019 105.396 2020 105.626 2021 109.118 2022 121.857 2023 128.222 2024 132.698 2025 135.696 2026 138.237 2027 141.002 2028 143.822 2029 146.698