Year	Index (Units)
1992	11.178
1993	23.384
1994	31.779
1995	39.724
1996	46.715
1997	50.487
1998	52.655
1999	53.768
2000	55.184
2001	56.578
2002	57.689
2003	59.385
2004	63.059
2005	67.404
2006	71.833
2007	79.075
2008	91.137
2009	94.107
2010	92.955
2011	96.880
2012	99.094
2013	99.105
2014	99.789
2015	100.002
2016	100.101
2017	102.998
2018	105.628
2019	108.530
2020	108.618
2021	112.136
2022	131.473
2023	143.382
2024	146.183
2025	151.462
2026	154.793
2027	158.277
2028	161.855
2029	165.606