Year	Index (Units)
1990	39.107
1991	41.675
1992	43.658
1993	45.729
1994	48.286
1995	51.013
1996	52.640
1997	54.616
1998	56.121
1999	57.709
2000	58.684
2001	60.374
2002	61.340
2003	64.077
2004	64.882
2005	67.136
2006	69.390
2007	72.932
2008	75.911
2009	79.050
2010	81.801
2011	84.621
2012	89.168
2013	93.828
2014	97.997
2015	101.740
2016	106.030
2017	112.554
2018	120.988
2019	128.342
2020	134.607
2021	143.499
2022	157.976
2023	170.795
2024	183.162
2025	195.403
2026	209.631
2027	225.926
2028	245.337
2029	267.401