Year	2000 = 100
1980	60.92089616
1981	55.27267535
1982	52.0715857
1983	54.40139313
1984	51.00414273
1985	52.14219166
1986	51.05604892
1987	47.97296948
1988	65.06726815
1989	74.55789075
1990	73.75587697
1991	79.46019822
1992	88.04660431
1993	78.20359963
1994	80.34760253
1995	83.80258075
1996	93.93947761
1997	91.00007236
1998	100.5066998
1999	101.0907639
2000	100
2001	109.7828794
2002	92.05247092
2003	137.1488091
2004	153.8691453
2005	143.4011085
2006	136.0828393
2007	118.7990011
2008	87.11809876
2009	105.2002714
2010	107.6820412
2011	90.43284614
2012	86.37898342
2013	80.24834522
2014	80.83734299
2015	76.82330772
2016	83.42973932
2017	90.78500133
2018	96.78975734
