Year	2010 = 100
1971	5.5047043203062
1972	5.83911510773811
1973	6.32628144010019
1974	7.79190896535785
1975	8.60935755693913
1976	9.26854589928368
1977	9.68827960374936
1978	10.2501998206699
1979	10.8411848764987
1980	12.1491026230048
1981	13.1276188630804
1982	13.8542398333616
1983	14.9490154284884
1984	16.0583234432146
1985	16.6541526388452
1986	17.5624288516967
1987	18.1485697677235
1988	19.1367742873059
1989	19.9941870322378
1990	21.3844551553758
1991	22.8740281444522
1992	23.8598105941337
1993	25.046624845593
1994	25.7611354663696
1995	30.2128999442924
1996	33.7249013006515
1997	35.061883885969
1998	39.8212512413108
1999	45.767432848112
2000	52.9052728461743
2001	57.8244968149781
2002	64.6474677259186
2003	74.1565141569986
2004	75.7575023615182
2005	77.1065952963403
2006	78.932836001647
2007	79.6521907622254
2008	88.2238961416427
2009	94.3275122920047
2010	100
2011	104.44083401029
2012	109.179528838343
2013	114.595180070404
2014	120.579474681831
2015	127.809369076631
2016	136.339019767127
2017	143.73138369889
2018	150.018897576695
2019	155.912649364765
2020	163.508205344215
2021	170.839243117812
2022	179.813837244105
2023	183.94721776434