Year	2015 = 100
1980	35.3688813976
1981	38.4636585199
1982	35.3688813976
1983	38.9057695374
1984	36.2531034326
1985	34.0425483452
1986	33.6004373277
1987	34.0425483452
1988	36.69521445
1989	40.2321025898
1990	43.7689907295
1991	40.6742136073
1992	42.4426576771
1993	44.211101747
1994	45.5374347994
1995	49.9585449741
1996	49.0743229392
1997	46.8637678518
1998	45.095323782
1999	43.3268797121
2000	44.211101747
2001	43.5986253357
2002	43.7449857548
2003	44.2614422759
2004	48.2821588077
2005	56.1
2006	59.5
2007	60.3
2008	70.8
2009	62.3
2010	68.4
2011	72.6
2012	85.3
2013	93.6
2014	97.4
2015	100
2016	102.7
2017	103.2
2018	112.3
2019	120.1
2020	127.4
2021	139
2022	178.3