Year	Index (Units)
1985	0.002
1986	0.003
1987	0.007
1988	0.036
1989	1.128
1990	24.277
1991	57.666
1992	65.500
1993	64.331
1994	66.168
1995	68.262
1996	68.227
1997	67.910
1998	66.752
1999	65.526
2000	66.206
2001	65.480
2002	85.488
2003	94.358
2004	100.000
2005	110.317
2006	125.476
2007	144.222
2008	177.640
2009	204.957
2010	247.824
2011	306.567
2012	374.977
2013	464.780
2014	652.007
2015	825.311
2016	1164.674
2017	1467.563
2018	2084.432
2019	3109.883
2020	4356.419
2021	6701.933
2022	11357.853
2023	26943.249
2024	94730.764
2025	150690.278
2026	197164.744
2027	231569.128
2028	255503.258
2029	278230.920