Year	Index (Units)
1992	4.509
1993	56.436
1994	54.749
1995	56.791
1996	58.814
1997	61.143
1998	64.823
1999	67.289
2000	70.940
2001	72.640
2002	74.710
2003	76.320
2004	77.810
2005	80.910
2006	82.620
2007	87.090
2008	89.560
2009	91.210
2010	92.790
2011	94.770
2012	98.940
2013	99.390
2014	99.290
2015	98.990
2016	99.690
2017	100.950
2018	101.860
2019	103.250
2020	102.960
2021	108.310
2022	122.030
2023	128.560
2024	131.586
2025	134.447
2026	137.444
2027	140.472
2028	143.558
2029	146.721