Year	2015 = 100
1980	1.9736996857
1981	2.2308247785
1982	2.0265656658
1983	2.0927511443
1984	2.6512606098
1985	3.8260044753
1986	3.8850443994
1987	4.0423064124
1988	4.8498473668
1989	5.4716656152
1990	4.7796508221
1991	5.5977530095
1992	7.0714509303
1993	9.2175800168
1994	10.0417731807
1995	10.9183668423
1996	11.713223563
1997	12.3538140116
1998	12.7088551258
1999	14.5526636787
2000	19.1597560379
2001	20.7581731318
2002	24.5678926039
2003	33.9478895718
2004	41.3239766992
2005	46.1035534995
2006	53.680145941
2007	61.0618892966
2008	63.3925045529
2009	65.2421027338
2010	79.5762011104
2011	86.555969987
2012	90.7457211699
2013	99.0655880288
2014	102.0747961288
2015	100
2016	103.6920918285
2017	112.9416889147
2018	120.1997072643
2019	120.2279510439
2020	126.0726064776
2021	135.7971142908