Year	2000 = 100
1990	50.07998931
1991	64.53656166
1992	80.68937829
1993	83.15894824
1994	60.29059138
1995	42.27560635
1996	54.46707447
1997	49.23815334
1998	105.9932498
1999	96.03642865
2000	100
2001	108.2139406
2002	129.0279799
2003	151.1167485
2004	148.2134401
2005	177.3091163
2006	182.3241911
2007	228.4181514
2008	239.2731866
2009	240.1883961
2010	221.8760562
2011	222.503123
2012	265.986954
2013	269.7115638
2014	251.0991232
2015	160.7106138
2016	186.7661177
2017	181.3370816
2018	191.5062935