Year	2000 = 100
1980	39.56652313
1981	45.76031041
1982	44.21960862
1983	54.04610129
1984	60.80769036
1985	56.24789938
1986	87.76568846
1987	91.7574037
1988	109.8331992
1989	111.8365849
1990	108.1650208
1991	130.7430585
1992	177.2852456
2000	100
2001	69.79963998
2002	82.23147288
2003	93.75157183
2004	110.1829982
2005	114.0082136
2006	123.9046603
2007	142.8124941
2008	168.8285517
2009	157.3696223
2010	188.2265409
2011	306.3997096
2012	378.602124
2013	368.8876338
2014	310.091219
2015	352.8291557
2016	403.2303774
2017	427.9035782
2018	534.1957706