Year	Index (Units)
1980	48.920
1981	51.150
1982	58.020
1983	65.880
1984	76.810
1985	79.620
1986	86.420
1987	102.750
1988	100.820
1989	100.820
1990	100.080
1991	99.850
1992	100.600
1993	96.520
1994	129.130
1995	150.100
1996	151.300
1997	158.300
1998	167.700
1999	166.900
2000	169.400
2001	177.800
2002	182.000
2003	181.900
2004	183.733
2005	190.100
2006	194.700
2007	201.400
2008	212.100
2009	214.100
2010	219.600
2011	225.600
2012	231.317
2013	235.124
2014	241.286
2015	244.775
2016	245.489
2017	247.360
2018	252.242
2019	258.365
2020	263.841
2021	272.962
2022	292.930
2023	310.447
2024	327.522
2025	344.553
2026	356.809
2027	363.945
2028	371.224
2029	378.649