Year	2015 = 100
1980	11.641763236
1981	10.959438307
1982	11.2674520405
1983	9.441349758
1984	8.2094246989
1985	10.7787923295
1986	13.1432936528
1987	14.0930486535
1988	14.7343029172
1989	12.7021005886
1990	17.3902273741
1991	17.2924369908
1992	15.1308864244
1993	16.5127437507
1994	11.3268989813
1995	14.7651464983
1996	21.0053871708
1997	19.0739621821
1998	23.7514073554
1999	22.0125761628
2000	19.8372920903
2001	21.2983037926
2002	23.9930586815
2003	30.0319070048
2004	41.2329966498
2005	40.908327387
2006	48.7557131042
2007	54.4831714265
2008	65.5098487429
2009	60.7222757653
2010	66.4992783198
2011	78.1282820608
2012	116.0705609028
2013	141.4235942052
2014	116.1084822869
2015	100
2016	108.5957503186
2017	125.3619783937
2018	139.6490818736
2019	139.088637785
2020	133.9423052772
2021	149.8026261347