Year	2000 = 100
1980	232.1428571
1981	275
1982	389.2857143
1983	335.7142857
1984	235.7142857
1985	225
1986	196.4285714
1987	214.2857143
1988	260.7142857
1989	285.7142857
1990	215.3917857
1991	119.7346429
1992	188.1396429
1993	151.1303571
1994	113.8289286
1995	97.43448276
1996	103.4482759
1997	87.22758621
1998	70.22068966
1999	124.7103448
2000	100
2001	48.27586207
2002	31.03448276
2003	51.72413793
2004	44.82758621
2005	10.34482759
2006	13.79310345
2007	51.72413793
2008	379.3103448
2009	86.20689655
2010	172.4137931
2011	241.3793103
2012	327.5862069
2013	168.9655172
2014	77.24137931
2015	36.94137931
2016	62.06896552
2017	79.31034483
2018	44.82758621