Year	Index (Units)
1992	0.159
1993	2.303
1994	43.567
1995	80.422
1996	85.792
1997	86.126
1998	79.586
1999	79.215
2000	80.959
2001	82.400
2002	85.000
2003	88.000
2004	97.200
2005	102.410
2006	114.126
2007	136.449
2008	157.400
2009	158.500
2010	171.050
2011	180.670
2012	180.200
2013	186.550
2014	186.280
2015	200.400
2016	231.800
2017	250.200
2018	254.000
2019	260.000
2020	266.800
2021	298.800
2022	341.700
2023	348.847
2024	366.290
2025	384.604
2026	399.988
2027	415.988
2028	432.627
2029	449.933