Year	2015 = 100
1980	12.311250026
1981	16.8392365898
1982	13.656960847
1983	11.6480384273
1984	14.1450335149
1985	16.9752531046
1986	15.6166838669
1987	20.4690490721
1988	27.3058965847
1989	28.3956702092
1990	31.8533075581
1991	31.5076806175
1992	33.7419445282
1993	34.0155278368
1994	30.5501389534
1995	37.3449774681
1996	29.5500008607
1997	28.2743225114
1998	24.4817611477
1999	25.3644348099
2000	27.9228926631
2001	27.4210106057
2002	30.4323029502
2003	29.2004106285
2004	35.5880004552
2005	37.413026116
2006	43.6199384085
2007	55.5542374895
2008	62.3278202328
2009	48.3672864213
2010	64.1003764048
2011	96.0688947115
2012	102.8383711421
2013	85.2861868228
2014	108.2431846606
2015	100
2016	202.0960419621
2017	158.9624729028
2018	154.4719972409
2019	158.3209763876
2020	170.0668415412
2021	186.7913767462