Year	2015 = 100
1980	211.9308153776
1981	186.7843276021
1982	168.5280620908
1983	150.9354042121
1984	159.5905400666
1985	153.7592657939
1986	144.1475468198
1987	134.9099894538
1988	139.8976350283
1989	162.4108718372
1990	778.9594070009
1991	271.0882456878
1992	335.9541122618
1993	241.4415814067
1994	220.130956542
1995	289.4458171856
1996	222.3791034277
1997	151.7825626054
1998	150.0176491313
1999	165.5488881215
2000	116.1313095691
2001	45.1464878243
2002	62.1602541536
2003	38.4398164485
2004	36.6396046654
2005	46.3466290169
2006	55.7006706735
2007	70.6671373125
2008	85.5630074148
2009	52.5344158187
2010	78.3621602593
2011	129.5446523439
2012	162.1955524277
2013	197.3879280397
2014	156.8655135455
2015	100
2016	98.62336746
2017	126.4595834592
2018	193.5933639775
2019	191.6448993943
2020	214.5005295111
2021	310.0953053436