Year	Index (Units)
1992	2925.590
1993	300018.308
1994	1503447.326
1995	4234469.610
1996	5916546.985
1997	6515141.083
1998	7817698.859
1999	9319855.594
2000	11725868.833
2001	12443714.556
2002	12372958.838
2003	13392822.863
2004	15041301.192
2005	16597564.800
2006	18526993.006
2007	21600530.766
2008	26419749.866
2009	29671978.508
2010	32370877.332
2011	33847065.637
2012	33778526.729
2013	33946126.388
2014	42388383.407
2015	60748059.081
2016	68257399.300
2017	77587328.493
2018	85173122.123
2019	88625805.750
2020	93050297.988
2021	102369595.792
2022	129603229.209
2023	136192003.245
2024	147768320.830
2025	158113476.135
2026	166811213.905
2027	175153379.079
2028	183910761.387
2029	193106312.002