Year	Index
1995	20.965
1996	23.966
1997	26.414
1998	29.561
1999	29.627
2000	33.931
2001	39.528
2002	44.338
2003	54.895
2004	60.389
2005	67.373
2006	73.1
2007	77.93
2008	89.66
2009	102.15
2010	114.22
2011	125.97
2012	141.06
2013	152.29
2014	164.44
2015	180.15
2016	213.56
2017	246.38
2018	274.57
2019	307.678
2020	343.622
2021	383.139
2022	426.433
2023	473.341
2024	525.409