Year	2015 = 100
1980	26.7247056267
1981	21.5960868161
1982	19.5905702755
1983	17.8211021626
1984	23.0756305152
1985	25.3136151205
1986	28.595276461
1987	26.5097131623
1988	23.6126854445
1989	23.9326167351
1990	26.1888441572
1991	22.8978909103
1992	24.5103343922
1993	21.4710297412
1994	23.3766370169
1995	31.8397534182
1996	36.4803938924
1997	35.3789056362
1998	37.4630465601
1999	36.6427059349
2000	33.1443874332
2001	33.6388252959
2002	44.968272555
2003	49.3414903598
2004	58.983028964
2005	65.6182062706
2006	72.264653365
2007	73.9002453279
2008	88.5725785614
2009	96.5593870369
2010	97.2694046793
2011	107.7120557226
2012	103.3507385427
2013	102.7188639642
2014	110.4030849971
2015	100
2016	92.7119611219
2017	101.0448354496
2018	101.5456109169
2019	107.6556545151
2020	106.5595164922
2021	127.8232845282