Year	Index (Units)
1992	0.051
1993	0.435
1994	12.228
1995	42.323
1996	52.859
1997	61.127
1998	55.503
1999	56.796
2000	66.824
2001	70.701
2002	73.680
2003	78.810
2004	86.101
2005	99.998
2006	111.327
2007	134.739
2008	172.149
2009	139.754
2010	158.759
2011	194.518
2012	200.052
2013	200.879
2014	198.264
2015	180.744
2016	207.184
2017	240.802
2018	270.223
2019	269.624
2020	249.419
2021	303.266
2022	416.388
2023	400.967
2024	400.925
2025	405.226
2026	411.360
2027	419.003
2028	428.966
2029	441.559