Year	2000 = 100
1992	98.52941176
1993	99.04761905
1994	103.7037037
1995	101.7094017
1996	98.29059829
1997	100.9090909
1998	95.28301887
1999	96.11650485
2000	100
2001	102.9123306
2002	92.73973527
2003	88.25933027
2004	87.62960306
2005	85.69670488
2006	84.20054261
2007	84.62682011
2008	79.68360386
2009	82.56729922
2010	83.82101007
2011	88.73849703
2012	91.41935055
2013	85.47386939
2014	83.67260209
2015	78.98936982
2016	79.60872298
2017	90.38032091
2018	88.11196723