Year	Index (Units)
1993	0.069
1994	0.992
1995	13.507
1996	73.717
1997	89.554
1998	107.308
1999	128.918
2000	138.421
2001	154.680
2002	166.753
2003	171.855
2004	187.322
2005	206.717
2006	221.389
2007	240.534
2008	262.028
2009	262.415
2010	274.940
2011	290.249
2012	312.980
2013	325.506
2014	339.887
2015	360.299
2016	382.521
2017	422.377
2018	452.788
2019	481.163
2020	523.986
2021	634.738
2022	653.992
2023	663.574
2024	715.330
2025	772.557
2026	834.361
2027	901.110
2028	973.199
2029	1051.055