Year Index (Units) 2001 73.730 2002 75.990 2003 78.090 2004 80.680 2005 83.320 2006 85.830 2007 89.330 2008 90.120 2009 91.020 2010 92.570 2011 94.570 2012 95.570 2013 95.740 2014 94.910 2015 94.410 2016 95.300 2017 97.560 2018 98.050 2019 98.980 2020 98.440 2021 101.670 2022 108.940 2023 113.910 2024 118.239 2025 120.603 2026 122.931 2027 125.021 2028 127.147 2029 129.308