Year	2015 = 100
1981	56.3924019075
1982	52.5821044814
1983	53.3441639666
1984	53.3441639666
1985	52.5821044814
1986	56.3924019075
1987	62.4888777894
1988	64.7750562452
1989	67.8232941861
1990	73.1577105828
1991	66.2991752156
1992	70.871532127
1993	67.0612347009
1994	66.2991752156
1995	77.0727632968
1996	75.2163051628
1997	75.8306959769
1998	73.7691298145
1999	72.7216878538
2000	76.2059485237
2001	74.091742165
2002	74.8328394285
2003	76.703642334
2004	80.5387924251
2005	80.7
2006	84.7
2007	89
2008	97.9
2009	91.5
2010	96.1
2011	105.1
2012	106.2
2013	105.1
2014	103
2015	100
2016	99.8
2017	103.5
2018	107
2019	105
2020	97.7
2021	108.4
2022	145.3