Year	Growth Rate Previous Period
1960-01-01	1.003573329278500
1961-01-01	3.447497177267600
1962-01-01	4.196500036382140
1963-01-01	2.018544350537460
1964-01-01	3.281589318748530
1965-01-01	4.773771513121990
1966-01-01	3.909617957484760
1967-01-01	2.482117310443500
1968-01-01	4.697424443358690
1969-01-01	5.446666666666660
1970-01-01	6.366567617120830
1971-01-01	9.444840703756550
1972-01-01	7.071091076956500
1973-01-01	9.196043621607900
1974-01-01	16.043989223337000
1975-01-01	24.207293666026900
1976-01-01	16.559525281246100
1977-01-01	15.840271517208500
1978-01-01	8.263138619300500
1979-01-01	13.421286312317600
1980-01-01	17.965924766059000
1981-01-01	11.876619682700200
1982-01-01	8.598870056497180
1983-01-01	4.609301841639800
1984-01-01	4.960712154366420
1985-01-01	6.071393837226240
1986-01-01	3.427614767820960
1987-01-01	4.148918043959800
1988-01-01	3.912792171576320
1989-01-01	5.174731182795700
1990-01-01	7.028753993610220
1991-01-01	7.507462686567170
1992-01-01	4.275996112730810
1993-01-01	2.516309412861120
1994-01-01	1.948051948051970
1995-01-01	2.675159235668800
1996-01-01	2.456575682382100
1997-01-01	1.816420440784700
1998-01-01	1.558039961941020
1999-01-01	1.346761915915200
2000-01-01	0.797319158770530
2001-01-01	1.238106156138930
2002-01-01	1.234288302570520
2003-01-01	1.375838926174460
2004-01-01	1.346132627165410
2005-01-01	2.012067818386210
2006-01-01	2.518891687657430
2007-01-01	2.334152334152320
2008-01-01	3.481392557022830
2009-01-01	1.972157772621810
2010-01-01	2.502844141069370
2011-01-01	3.884572697003330
2012-01-01	2.564102564102570
2013-01-01	2.291666666666680
2014-01-01	1.425661914460280
2015-01-01	0.401606425702812
2016-01-01	1.000000000000000
2017-01-01	2.574257425742580