Year	Index (Units)
1990	12.571
1991	14.087
1992	15.448
1993	17.226
1994	20.361
1995	22.309
1996	25.645
1997	27.430
1998	29.722
1999	31.712
2000	35.828
2001	39.399
2002	42.859
2003	43.632
2004	46.809
2005	48.414
2006	52.159
2007	59.390
2008	65.869
2009	70.455
2010	72.966
2011	75.743
2012	85.500
2013	88.954
2014	96.279
2015	100.000
2016	107.969
2017	118.678
2018	123.934
2019	125.082
2020	130.875
2021	133.454
2022	143.084
2023	153.037
2024	161.093
2025	170.045
2026	179.384
2027	187.879
2028	196.730
2029	206.031