Year	Index 2010=1, Trend
1970-01-01	0.706750631890341
1971-01-01	0.770932716621041
1972-01-01	0.810968515530961
1973-01-01	0.908970200392360
1974-01-01	1.156688159145900
1975-01-01	1.308879660894860
1976-01-01	1.327607612595780
1977-01-01	1.408941112389230
1978-01-01	1.450695487598480
1979-01-01	1.430719020964580
1980-01-01	1.498207776844740
1981-01-01	1.540837257219860
1982-01-01	1.565921751377140
1983-01-01	1.609360395571840
1984-01-01	1.615816794289870
1985-01-01	1.546428783090680
1986-01-01	1.605964584920900
1987-01-01	1.576830608366780
1988-01-01	1.530001849098980
1989-01-01	1.541266788139210
1990-01-01	1.477621762807170
1991-01-01	1.475446010092960
1992-01-01	1.497079825566370
1993-01-01	1.513977503215040
1994-01-01	1.540655982637420
1995-01-01	1.483732423259610
1996-01-01	1.416024463613210
1997-01-01	1.410198406658750
1998-01-01	1.436042895678430
1999-01-01	1.396987363921300
2000-01-01	1.315525444245500
2001-01-01	1.357125050913030
2002-01-01	1.322031013919500
2003-01-01	1.209321960365370
2004-01-01	1.141407782623660
2005-01-01	1.084553574076890
2006-01-01	1.056992082706050
2007-01-01	1.003896448346290
2008-01-01	1.006690614990820
2009-01-01	1.076722504320340
2010-01-01	1.000000000000000