Year	2010 = 100
1975	6.87729495784971
1976	7.36624145830737
1977	8.65812835123035
1978	9.48795619720483
1979	10.0060000788573
1980	12.2466825915008
1981	14.0713462173142
1982	15.5963804810769
1983	17.1269395640537
1984	17.1451714674607
1985	20.0195594639805
1986	24.3585737331081
1987	25.5000135235542
1988	28.0306408321514
1989	29.1725092518843
1990	32.005120180595
1991	35.3962064945725
1992	38.2055963679636
1993	38.5727156476084
1994	38.963438768039
1995	39.5323074301165
1996	40.7164108229519
1997	41.5815251577484
1998	42.9430895548233
1999	44.8602213817088
2000	47.6988126815669
2001	51.6531793304225
2002	57.0039635781846
2003	63.6384394001674
2004	70.6217433253884
2005	76.7416062362333
2006	81.4605366735113
2007	86.2196638582595
2008	95.2270213751291
2009	96.5857773863583
2010	100
2011	106.270753029957
2012	107.4902508746
2013	108.32397677907
2014	111.043857874478
2015	109.873457478337
2016	112.706165683491
2017	121.178358977414
2018	127.27617144704
2019	128.77744906121
2020	128.327065776959
2021	135.565368559565
2022	150.438740351379
2023	159.993300024419