Year	2015 = 100
1980	8.1818260013
1981	9.0979450667
1982	9.1783729918
1983	9.6667898488
1984	12.0852519442
1985	10.2527325953
1986	10.4421881678
1987	14.5598448583
1988	14.773400687
1989	11.9677878032
1990	14.5027860271
1991	16.3473695644
1992	19.2715714562
1993	16.7015617755
1994	14.8098463477
1995	29.498797706
1996	26.5212920781
1997	25.7665480101
1998	25.2192983505
1999	25.8070403186
2000	20.227747003
2001	23.8799791098
2002	24.8164488725
2003	32.7764418956
2004	40.0823108047
2005	46.2091642557
2006	53.9542374871
2007	64.7620350962
2008	84.1057546316
2009	98.5442455188
2010	109.0135093088
2011	129.5751077716
2012	128.0060526832
2013	133.2118881249
2014	130.2924670389
2015	100
2016	102.6955005133
2017	118.509312754
2018	113.9913143648
2019	123.9469244567
2020	131.1558687381
2021	153.4644515798