Year	2000 = 100
1980	91.2812631
1981	97.37320106
1982	115.7607936
1983	103.045969
1984	96.35322062
1985	83.90387034
1986	79.87983792
1987	76.7779796
1988	85.85999721
1989	88.03968143
1990	55.49811373
1991	66.52228587
1992	101.3972335
1993	98.33729216
1994	93.572726
1995	108.8444879
1996	116.9903591
1997	115.2158726
1998	120.4275534
1999	106.427274
2000	100
2001	109.9483024
2002	125.7649853
2003	153.5140422
2004	176.4775744
2005	220.7793349
2006	240.9179824
2007	298.4839318
2008	347.0670812
2009	277.9387593
2010	316.8186111
2011	350.5658656
2012	380.873257
2013	409.3702808
2014	433.4407391
2015	432.6309674
2016	430.6970867
2017	469.4507405
2018	511.7179326
