Year	Growth Rate Previous Period
1960-01-01	5.61750443524542000
1961-01-01	-1.34737445632456000
1962-01-01	12.27972993221060000
1963-01-01	11.25700605776310000
1964-01-01	11.66151139672070000
1965-01-01	14.95720305397190000
1966-01-01	-1.17214488781163000
1967-01-01	-3.03796525379172000
1968-01-01	9.24578954444784000
1969-01-01	3.19919394648400000
1970-01-01	-16.15429979293900000
1971-01-01	21.28016405306090000
1972-01-01	10.12756108059620000
1973-01-01	13.88161390057180000
1974-01-01	-3.12141626967328000
1975-01-01	6.03263567437301000
1976-01-01	-6.09845885443446000
1977-01-01	5.90689295534273000
1978-01-01	-0.67325198917647600
1979-01-01	1.55301047054142000
1980-01-01	-6.63999393680718000
1981-01-01	-3.26366071771907000
1982-01-01	-20.74248537488660000
1983-01-01	17.19001425221830000
1984-01-01	15.37608331252900000
1985-01-01	16.96594261361820000
1986-01-01	-2.95313897098662000
1987-01-01	-3.65672332754196000
1988-01-01	-0.48315460005012600
1989-01-01	-6.77939463942513000
1990-01-01	-10.15067680657790000
1991-01-01	-1.29934281173489000
1992-01-01	-8.60747403465254000
1993-01-01	-7.39025392720015000
1994-01-01	1.30113334993123000
1995-01-01	-10.48187170746820000
1996-01-01	-1.40572076575300000
1997-01-01	11.77128466983170000
1998-01-01	0.30573420892288600
1999-01-01	8.86113540890484000
2000-01-01	5.29715345736635000
2001-01-01	2.29176455625548000
2002-01-01	7.60644323487965000
2003-01-01	-7.40651585956622000
2004-01-01	-5.24243912302494000
2005-01-01	3.06290795180606000
2006-01-01	2.12251929078987000
2007-01-01	-0.48183307420854300
2008-01-01	4.13293085123103000
2009-01-01	-16.41511226879680000
2010-01-01	-5.00982383962997000
2011-01-01	-2.34028053516265000
2012-01-01	9.35966363289424000
2013-01-01	0.17047559237848200
2014-01-01	0.00304695200892359
2015-01-01	-6.21408465804326000
2016-01-01	-7.07280442743556000
2017-01-01	-2.10924220353707000