Year	2015 = 100
1980	5.9574352119
1981	6.6283027792
1982	6.6593443068
1983	7.5381302776
1984	8.6493530809
1985	9.2271963226
1986	9.951432284
1987	12.0371535444
1988	13.7237199538
1989	15.9977299618
1990	17.8678195586
1991	20.8560821692
1992	21.4706706864
1993	22.5969525809
1994	27.8493453979
1995	34.5667761193
1996	40.1774112676
1997	41.2244966969
1998	32.0926796753
1999	41.199489893
2000	48.0343521935
2001	46.5844255504
2002	51.8776411397
2003	57.0830170105
2004	62.5285611838
2005	63.2647779357
2006	69.2103195106
2007	74.3198666566
2008	77.8086243286
2009	70.5396424437
2010	80.130134129
2011	84.8511321686
2012	86.1259275139
2013	89.612608853
2014	94.9261822942
2015	100
2016	99.8037416281
2017	107.5417235786
2018	110.1442047501
2019	108.7351828356
2020	111.9580047053
2021	121.6149225678