Year	2015 = 100
1980	12.8841494297
1981	13.5969818163
1982	13.795792563
1983	13.3178049662
1984	12.7381289784
1985	11.1108712936
1986	10.9368060165
1987	11.0167043186
1988	11.5907253874
1989	10.9726113756
1990	11.8732248912
1991	10.9941579022
1992	13.9878541774
1993	21.5577683768
1994	24.7265390664
1995	26.6509743905
1996	25.8377607569
1997	28.7702174171
1998	28.9750942561
1999	21.9554947189
2000	23.5303080203
2001	28.2496467183
2002	29.014953539
2003	31.6199795158
2004	37.1135542452
2005	45.394882782
2006	52.8178317296
2007	62.0814823413
2008	65.0829709721
2009	58.4743667601
2010	70.8614163873
2011	86.2272433332
2012	92.1390667229
2013	92.830750151
2014	102.5025468735
2015	100
2016	94.0029367989
2017	95.2140911664
2018	100.4634161924
2019	109.1572362526
2020	94.6907956108
2021	115.0277621869