return {raw=[[2018 	104.0
2017 	102.1
2016 	100.4
2015 	100.0
2014 	99.9
2013 	99.1
2012 	97.5
2011 	95.5
2010 	93.2
2009 	92.1
2008 	91.9
2007 	89.5
2006 	87.5
2005 	85.9
2004 	84.3
2003 	82.8
2002 	82.0
2001 	80.9
2000 	79.4
1999 	78.3
1998 	77.8
1997 	77.3
1996 	76.2]]}