Year	2000 = 100
1980	29.00333738
1981	31.92988947
1982	26.54698755
1983	34.07731255
1984	28.33630371
1985	30.34737368
1986	37.47860829
1987	46.20952744
1988	50.08988672
1989	52.16209959
1990	61.9042028
1991	72.30890903
1992	81.04514495
1993	74.08138874
1994	81.58357914
1995	88.51953305
1996	103.2445617
1997	96.5543978
1998	94.08154381
1999	93.3040763
2000	100
2001	102.3257566
2002	109.8024707
2003	132.1440004
2004	148.1940135
2005	177.7907251
2006	187.5281761
2007	197.5790953
2008	225.1111261
2009	194.096608
2010	237.1447592
2011	281.1532527
2012	272.1227112
2013	278.2535171
2014	273.9386112
2015	244.6724258
2016	225.6860024
2017	238.911479
2018	260.1342707