Year	Index (Units)
1980	0.946
1981	1.075
1982	1.069
1983	1.182
1984	1.332
1985	1.461
1986	1.509
1987	1.988
1988	2.406
1989	4.821
1990	6.834
1991	8.300
1992	10.644
1993	14.012
1994	22.824
1995	34.638
1996	74.654
1997	99.997
1998	118.893
1999	150.029
2000	194.220
2001	209.752
2002	279.013
2003	376.488
2004	504.321
2005	653.618
2006	770.643
2007	889.695
2008	1157.784
2009	1248.456
2010	1822.040
2011	2334.930
2012	2822.820
2013	3927.037
2014	8036.516
2015	18928.527
2016	77129.586
2017	886795.295
2018	2002295628.184
2019	440972168070.271
2020	8972522236607.520
2021	116944083333261.000
2022	369490197939812.000
2023	1571101167328660.000
2024	3183178031044970.000
2025	7994066836422650.000