Year	Index 2010=1, Trend
1970-01-01	0.0911877014501092
1971-01-01	0.0990255437401239
1972-01-01	0.1077773441592110
1973-01-01	0.1175896219593260
1974-01-01	0.1419304896426300
1975-01-01	0.1898942242354450
1976-01-01	0.2108604960933450
1977-01-01	0.2290366178164210
1978-01-01	0.2532030210085800
1979-01-01	0.2877693518410160
1980-01-01	0.3535648494645900
1981-01-01	0.3903501215354160
1982-01-01	0.4068095881926440
1983-01-01	0.4189771989163550
1984-01-01	0.4393226608466390
1985-01-01	0.4627670328614160
1986-01-01	0.4760281784694360
1987-01-01	0.4845215591185860
1988-01-01	0.5235392638507030
1989-01-01	0.5686127170050970
1990-01-01	0.6227572300650300
1991-01-01	0.6709821526063970
1992-01-01	0.6898267966950540
1993-01-01	0.6819029988753310
1994-01-01	0.6706804576652730
1995-01-01	0.6835744710227590
1996-01-01	0.6905159397376940
1997-01-01	0.7043065576736160
1998-01-01	0.7351178904816490
1999-01-01	0.7481662312593410
2000-01-01	0.7679504431702920
2001-01-01	0.7957107813034260
2002-01-01	0.8137018845812600
2003-01-01	0.8322383051678010
2004-01-01	0.8389288062748020
2005-01-01	0.8500360342480080
2006-01-01	0.8659701208312870
2007-01-01	0.8969724630917540
2008-01-01	0.9135917768604700
2009-01-01	0.9733442175013270
2010-01-01	1.0000000000000000