Year	Growth Rate Previous Period
1960-01-01	11.6156055363835000
1961-01-01	1.8589492012242000
1962-01-01	12.5993010512169000
1963-01-01	10.6129485066095000
1964-01-01	24.0147098355566000
1965-01-01	13.6641431717719000
1966-01-01	6.6396545537445600
1967-01-01	10.1368496113131000
1968-01-01	6.7168657269439800
1969-01-01	11.7256136351098000
1970-01-01	14.9661179160466000
1971-01-01	10.0055822352263000
1972-01-01	21.3286039694889000
1973-01-01	45.9726324194141000
1974-01-01	22.9902484711794000
1975-01-01	-9.5596292438645200
1976-01-01	-8.3620635892457800
1977-01-01	10.1853337422821000
1978-01-01	18.2884873131757000
1979-01-01	49.0925963051757000
1980-01-01	28.0844032035509000
1981-01-01	-9.9404782424057700
1982-01-01	-0.0096550667244175
1983-01-01	10.4816009483094000
1984-01-01	12.8899229917811000
1985-01-01	9.7459262071335800
1986-01-01	28.1073505477461000
1987-01-01	24.9141911829936000
1988-01-01	14.5451473973601000
1989-01-01	21.9224019206272000
1990-01-01	28.7887274231258000
1991-01-01	-0.5743136020090480
1992-01-01	10.1826877727957000
1993-01-01	-17.3756411477081000
1994-01-01	21.5607204185956000
1995-01-01	29.5643087004662000
1996-01-01	7.5726999420848200
1997-01-01	-4.0459029925584700
1998-01-01	1.9041517320382200
1999-01-01	-0.8565987675920310
2000-01-01	0.1008806417620320
2001-01-01	-1.4329944315880300
2002-01-01	7.2862378121988900
2003-01-01	22.8234733027214000
2004-01-01	11.1288539493361000
2005-01-01	9.8656277176384200
2006-01-01	16.3691000595652000
2007-01-01	16.5502435405973000
2008-01-01	8.6714673489653400
2009-01-01	-22.5076238894968000
2010-01-01	11.4991164054121000
2011-01-01	21.0447549851645000
2012-01-01	-2.7460261569940400
2013-01-01	8.5323658434170800
2014-01-01	1.6526619948221900
2015-01-01	-13.9694873172561000
2016-01-01	0.3383388510903890
2017-01-01	12.8401870957105000