Year	2000 = 100
1980	30.36994119
1981	34.12980796
1982	34.26081263
1983	34.88750832
1984	34.08600845
1985	36.67769487
1986	39.82232033
1987	40.6669846
1988	43.20969565
1989	40.57458169
1990	45.7072265
1991	44.16796154
1992	48.95401539
1993	56.06379006
1994	67.38582024
1995	73.71049457
1996	76.68064556
1997	70.56688761
1998	82.4417376
1999	98.07619975
2000	100
2001	65.26428496
2002	110.4360758
2003	81.8554048
2004	79.47046541
2005	74.88003668
2006	67.01965211
2007	65.81806618
2008	60.64629191
2009	62.26935383
2010	74.03968268
2011	71.41603714
2012	85.18710052
2013	89.00967253
2014	86.3995285
2015	80.0634177
2016	83.13023689
2017	84.25507955
2018	101.9106542