Year	2015 = 100
1980	3.7026632333
1981	4.1819272429
1982	4.1394685146
1983	4.3231130475
1984	5.0355489689
1985	5.3101497391
1986	5.198408853
1987	6.627587428
1988	6.7107260182
1989	7.3926403406
1990	10.4401190546
1991	9.8525782657
1992	10.7064808677
1993	13.7761017844
1994	10.8932150079
1995	16.7167549018
1996	20.4232567415
1997	22.732037849
1998	21.4966620698
1999	18.8307033487
2000	25.5139973752
2001	19.3798112628
2002	24.133597185
2003	32.4596273637
2004	45.6606872251
2005	54.6645590645
2006	65.3386926485
2007	79.6102156917
2008	94.5437316464
2009	65.9717915959
2010	86.8575118314
2011	112.7434533574
2012	110.7321478215
2013	117.8083414817
2014	117.5654696584
2015	100
2016	94.6493718933
2017	111.7479679302
2018	108.2077220943
2019	98.4673621606
2020	102.7607982168
2021	127.0604538252