Year	Index 2010=1, Trend
1970-01-01	0.0814442515723916
1971-01-01	0.0885329093749862
1972-01-01	0.0965421632984039
1973-01-01	0.1061089011835250
1974-01-01	0.1282722935055420
1975-01-01	0.1702474303896310
1976-01-01	0.1901136475603120
1977-01-01	0.2045540213505340
1978-01-01	0.2252376859698340
1979-01-01	0.2620420791287520
1980-01-01	0.3199928180395760
1981-01-01	0.3533546473548690
1982-01-01	0.3681084003215630
1983-01-01	0.3826945436194130
1984-01-01	0.4011621509897210
1985-01-01	0.4224352623199060
1986-01-01	0.4414021848140170
1987-01-01	0.4604362167128580
1988-01-01	0.4931569044583280
1989-01-01	0.5401895709593780
1990-01-01	0.5909313925564500
1991-01-01	0.6361583880981490
1992-01-01	0.6569246261767110
1993-01-01	0.6609499230368250
1994-01-01	0.6571337498512390
1995-01-01	0.6676933582610780
1996-01-01	0.6773715257738100
1997-01-01	0.6929342082106300
1998-01-01	0.7189960247518330
1999-01-01	0.7347612573404020
2000-01-01	0.7556286507455760
2001-01-01	0.7829762018043720
2002-01-01	0.8027087283619480
2003-01-01	0.8262057316990240
2004-01-01	0.8411807683053280
2005-01-01	0.8604194006365590
2006-01-01	0.8795004336564800
2007-01-01	0.9041997133926120
2008-01-01	0.9271119640660900
2009-01-01	0.9820076867323390
2010-01-01	1.0000000000000000