Year	2000 = 100
1980	35.66493873
1981	32.07383521
1982	66.06524595
1983	74.99018179
1984	60.70761498
1985	50.0088199
1986	51.71799394
1987	65.30314428
1988	68.54613098
1989	78.97248951
2000	100
2001	99.75467036
2002	109.1188075
2003	114.4270455
2004	110.4523231
2005	109.1790699
2006	124.9982344
2007	130.9909685
2008	124.7335788
2009	127.3391287
2010	132.8215988
2011	131.9786923
2012	107.9406469
2013	92.16419237
2014	100.5336831
2015	109.6527261
2016	130.2862137
2017	138.5073227
2018	132.7392764