Year	2000 = 100
1980	212.987013
1981	180.6818182
1982	198.7179487
1983	208.4507042
1984	180
1985	168.75
1986	109.6385542
1987	115.1162791
1988	103.7974684
1989	115
1990	114.2857143
1991	97.77777778
1992	94.18604651
1993	85.71428571
1994	87.75510204
1995	80.55555556
1996	88.67924528
1997	90.47619048
1998	81
1999	85.56701031
2000	100
2001	93.24123319
2002	98.26135008
2003	104.1735592
2004	104.0743761
2005	113.7942988
2006	124.6435746
2007	130.629294
2008	152.2279232
2009	127.3063805
2010	146.1902039
2011	143.8735439
2012	143.621859
2013	148.5423976
2014	151.5183112
2015	158.9334584
2016	162.7285129
2017	161.8529893
2018	177.3977901