Year	2015 = 100
1980	5.3669677574
1981	6.8982785093
1982	4.3001084725
1983	3.0238424823
1984	4.0453545543
1985	4.6331232982
1986	4.2590754228
1987	4.7738184257
1988	7.1260810109
1989	8.8222510637
1990	10.5547764523
1991	12.6795031402
1992	15.7659737384
1993	16.5874345451
1994	20.1348422586
1995	18.3643471361
1996	22.6950061881
1997	27.911525322
1998	31.8474865096
1999	36.0449808903
2000	44.2812770898
2001	42.6960148181
2002	42.7076992611
2003	43.1893523004
2004	49.9058807876
2005	56.3163427158
2006	65.0104799502
2007	71.6157516889
2008	78.5387495614
2009	59.5917879548
2010	76.5404723112
2011	89.0904337636
2012	93.8795203028
2013	96.467403953
2014	101.5541859017
2015	100
2016	98.0851583734
2017	106.6365341432
2018	117.6551016657
2019	115.2573602252
2020	97.0380682397
2021	128.9112635245