Year	Index 2010=1, Trend
1970-01-01	0.0859316804528956
1971-01-01	0.0953317052512842
1972-01-01	0.1055272497822500
1973-01-01	0.1204251062704830
1974-01-01	0.1469173174706380
1975-01-01	0.1731613070878180
1976-01-01	0.1865676360600390
1977-01-01	0.1870453920612340
1978-01-01	0.1932412130243400
1979-01-01	0.2105923957680600
1980-01-01	0.2268374768884260
1981-01-01	0.2592678752847750
1982-01-01	0.2785898416274100
1983-01-01	0.3048899864744670
1984-01-01	0.3484409725542540
1985-01-01	0.3738042061761320
1986-01-01	0.4031584637099860
1987-01-01	0.4393804389679090
1988-01-01	0.4733513311441800
1989-01-01	0.4989007099627870
1990-01-01	0.5073087540070810
1991-01-01	0.5104820849647270
1992-01-01	0.4972062668840020
1993-01-01	0.4734023777337300
1994-01-01	0.4826049919765990
1995-01-01	0.5477192094120890
1996-01-01	0.5603992730414140
1997-01-01	0.5783456732887720
1998-01-01	0.6095374003510420
1999-01-01	0.6632767120916660
2000-01-01	0.7179054654750720
2001-01-01	0.7894881835151240
2002-01-01	0.8091155439271100
2003-01-01	0.7841769368129190
2004-01-01	0.7747394791864380
2005-01-01	0.7918712684746180
2006-01-01	0.8230293378377000
2007-01-01	0.8894709108264930
2008-01-01	0.9736971100606360
2009-01-01	1.0151357255085700
2010-01-01	1.0000000000000000