Year	2000 = 100
1980	28.08580619
1981	17.86057118
1982	8.560490364
1983	25.68821432
1984	65.34214379
1985	61.61923417
1986	37.32714363
1987	35.43925954
1988	19.11523102
1989	66.93628068
1990	68.59490926
1991	85.81654783
1992	123.9102383
1993	116.3583538
1994	111.4253659
1995	82.95734689
1996	119.0799531
1997	96.61493152
1998	91.09537872
1999	96.06060567
2000	100
2001	109.1925733
2002	134.5782915
2003	135.0151609
2004	128.3559453
2005	121.8047602
2006	141.1315516
2007	183.8823953
2008	178.8131184
2009	174.8073176
2010	151.1992408
2011	130.3668279
2012	150.7620341
2013	218.210371
2014	288.8820709
2015	212.5341048
2016	215.7723389
2017	224.9277289
2018	245.557181