Year	Index 2010=1, Trend
1970-01-01	0.0552575719188511
1971-01-01	0.0601932159184191
1972-01-01	0.0674710793801503
1973-01-01	0.0760571207729998
1974-01-01	0.0937874769079380
1975-01-01	0.1104008497244880
1976-01-01	0.1296817877225550
1977-01-01	0.1525110786522540
1978-01-01	0.1886392985053590
1979-01-01	0.2344249811133770
1980-01-01	0.2871732210998730
1981-01-01	0.3371177878981920
1982-01-01	0.3592014582782120
1983-01-01	0.3897872050981860
1984-01-01	0.4020360006222550
1985-01-01	0.4104672966499280
1986-01-01	0.4218492504756130
1987-01-01	0.4401971407936380
1988-01-01	0.4836035770701620
1989-01-01	0.5112005637888900
1990-01-01	0.5564842124678890
1991-01-01	0.6319140338726260
1992-01-01	0.6850794155952190
1993-01-01	0.7315911518847900
1994-01-01	0.7831059163418830
1995-01-01	0.8551334307121020
1996-01-01	0.9208591886093870
1997-01-01	0.9146576563923220
1998-01-01	0.9075763005065750
1999-01-01	0.8663611465711880
2000-01-01	0.8521351000676790
2001-01-01	0.8835775064255880
2002-01-01	0.9007823986592390
2003-01-01	0.9477350208553090
2004-01-01	0.9511303008636780
2005-01-01	0.9593356830549120
2006-01-01	0.9502214112207140
2007-01-01	0.9519011514731530
2008-01-01	0.9806512553742480
2009-01-01	1.0090633070643700
2010-01-01	1.0000000000000000