Year	2015 = 100
1993	14.2340518002
1994	25.4321157145
1995	17.2410593361
1996	19.6488218681
1997	11.3871459563
1998	5.6321935281
1999	4.1458344714
2000	7.4180618433
2001	3.8092750005
2002	10.3894968351
2003	1.3270311174
2004	2.2675210663
2005	2.2695259474
2006	2.4599896976
2007	2.6504534478
2008	2.2454673687
2009	2.2053697372
2010	2.6063460534
2011	86.209907896
2012	96.2343157823
2013	63.2618328631
2014	126.3621217627
2015	100
2016	87.4952055026
2017	116.8845960947
2018	134.1265776443
2019	153.974905311
2020	111.4714158287
2021	120.2928947835