Year	2015 = 100
1980	29.2712928641
1981	37.7149350365
1982	33.2116592112
1983	27.0196549515
1984	31.5229307768
1985	35.4632971239
1986	18.013103301
1987	45.0327582525
1988	50.0989435559
1989	50.0989435559
1990	54.039309903
1991	51.2247625122
1992	54.039309903
1993	49.5360340778
1994	52.3505814685
1995	61.9200425972
1996	63.6087710317
1997	61.3571331191
1998	57.416766772
1999	58.5425857283
2000	56.2909478156
2001	54.5733473431
2002	54.7664610107
2003	58.5751878691
2004	64.7752366119
2005	85.2
2006	92.9
2007	99.2
2008	120.3
2009	104.7
2010	110.6
2011	126.8
2012	124.2
2013	121.3
2014	119.7
2015	100
2016	98.4
2017	103.3
2018	108.8
2019	106.7
2020	107.6
2021	117.7
2022	128.9