Year	2015 = 100
1981	10.3390580578
1982	9.250736157
1983	9.250736157
1984	9.250736157
1985	22.3105989668
1986	22.8547599173
1987	23.3989208677
1988	25.0314037189
1989	26.6638865701
1990	29.3846913222
1991	31.0171741734
1992	31.5613351238
1993	32.6496570247
1994	37.0029446279
1995	38.0912665288
1996	46.7978417353
1997	55.5044169419
1998	55.5044169419
1999	53.8719340907
2000	54.4160950411
2001	52.0209392905
2002	51.8674364764
2003	55.9529202742
2004	62.6685475829
2005	79
2006	84.9
2007	92.7
2008	107.6
2009	90.1
2010	98.1
2011	117.3
2012	116
2013	114.6
2014	114.2
2015	100
2016	98.1
2017	101.1
2018	106.8
2019	102.9
2020	97.7
2021	117.8
2022	142.8