Year	2000 = 100
1980	12.35933273
1981	11.76684864
1982	11.36738252
1983	14.17130221
1984	12.92630766
1985	16.61055961
1986	16.76611228
1987	34.05956405
1988	30.66733673
1989	36.3844192
1990	45.53856451
1991	52.31548514
1992	43.70419775
1993	60.13529241
1994	91.69336162
1995	87.33031674
1996	114.479638
1997	101.3574661
1998	111.7647059
1999	114.479638
2000	100
2001	88.23529412
2002	82.80542986
2003	70.58823529
2004	90.04524887
2005	98.21493213
2006	106.4574661
2007	88.92307692
2008	88.45837104
2009	67.09095023
2010	69.31719457
2011	76.03438914
2012	62.85022624
2013	68.54660633
2014	76.97058824
2015	58.91131222
2016	78.06877828
2017	69.3
2018	66.77149321