Year	2015 = 100
1980	14.557649376
1981	11.9886524271
1982	11.9886524271
1983	11.9886524271
1984	15.4139816901
1985	12.8449847412
1986	11.9886524271
1987	15.4139816901
1988	18.8393109564
1989	19.6956432739
1990	23.1209725368
1991	22.2646402194
1992	31.6842956976
1993	23.9773048542
1994	22.2646402194
1995	30.2098764361
1996	32.5732341165
1997	33.469768712
1998	27.9835249967
1999	34.7131003527
2000	33.8679431052
2001	34.9237474437
2002	42.6080850868
2003	44.1476927217
2004	50.8532919888
2005	63.4073452429
2006	53.1511855294
2007	60.0686743669
2008	64.3591909818
2009	57.3756454307
2010	62.5887329441
2011	78.5619482374
2012	92.9570228469
2013	83.1508010605
2014	91.8455596935
2015	100
2016	117.2302475399
2017	112.2423640336
2018	104.0528159125
2019	112.7124666971
2020	113.7871094016
2021	150.4456984058