Year	2000 = 100
1980	56.05773189
1981	54.77216022
1982	45.42403484
1983	46.98238452
1984	48.81794466
1985	56.86416029
1986	112.1946105
1987	101.4947003
1988	68.98445055
1989	58.01030899
1990	73.46275208
1991	67.93239169
1992	47.05283765
1993	49.33307105
1994	61.66983012
1995	57.95584102
1996	65.23776859
1997	86.65217755
1998	92.13507331
1999	79.61975629
2000	100
2001	128.7603303
2002	128.9457585
2003	139.5093376
2004	139.281419
2005	137.673779
2006	143.7909735
2007	195.1163055
2008	203.8410989
2009	175.3570379
2010	185.1807451
2011	214.6255896
2012	207.116777
2013	216.6834605
2014	252.7988702
2015	238.1412108
2016	214.0780336
2017	201.4607938
2018	214.7487729