Year	2015 = 100
1980	30.0844772493
1981	20.1024946116
1982	17.7703612326
1983	14.8862357106
1984	14.1724554726
1985	13.2136121331
1986	13.0294704509
1987	12.4066394399
1988	12.5400526288
1989	12.5903875751
1990	22.2923599397
1991	17.5495014071
1992	18.5277467248
1993	20.2443691075
1994	21.4786181978
1995	22.4700308493
1996	22.5058111529
1997	24.8315309062
1998	24.7957506026
1999	26.5489854904
2000	39.2546071867
2001	39.9972273764
2002	22.4236237936
2003	46.6721504201
2004	60.1111609925
2005	61.0529344072
2006	64.5352882563
2007	94.2870760718
2008	135.2747738518
2009	114.4550737237
2010	92.4487889017
2011	103.9564527414
2012	110.7100566598
2013	116.6262941341
2014	115.477925292
2015	100
2016	106.1176152185
2017	131.3229823988
2018	145.292972692
2019	141.0499653614
2020	115.2365513424
2021	157.7334265687