Year	Index 2010=1, Trend
1970-01-01	0.0515699376286041
1971-01-01	0.0570034806635861
1972-01-01	0.0655866266468475
1973-01-01	0.0802371882813744
1974-01-01	0.1055533476449330
1975-01-01	0.1400473371676050
1976-01-01	0.1549922161098040
1977-01-01	0.1659181090646700
1978-01-01	0.1808679275015080
1979-01-01	0.2105681382882850
1980-01-01	0.2642581151674300
1981-01-01	0.3071079135399880
1982-01-01	0.2996479953304120
1983-01-01	0.3039268842245650
1984-01-01	0.3170547490179160
1985-01-01	0.3358965564614770
1986-01-01	0.3443361663643670
1987-01-01	0.3495873174854070
1988-01-01	0.3850189429361940
1989-01-01	0.4223070128225120
1990-01-01	0.4456036904495360
1991-01-01	0.4718067740584800
1992-01-01	0.4945332440113030
1993-01-01	0.4795006626124950
1994-01-01	0.4675555720199740
1995-01-01	0.5339074307403780
1996-01-01	0.5547534075555900
1997-01-01	0.5443270606752490
1998-01-01	0.5607667620081260
1999-01-01	0.5693208211508230
2000-01-01	0.6186766968974480
2001-01-01	0.6545762783039600
2002-01-01	0.6912238338686120
2003-01-01	0.7217153438877540
2004-01-01	0.7478573380251640
2005-01-01	0.7915489693997880
2006-01-01	0.8432052064084340
2007-01-01	0.9403268717112380
2008-01-01	0.9791432340987980
2009-01-01	1.0231739788048900
2010-01-01	1.0000000000000000