Year	Billions of Australian Dollars
1960-01-01	0.469
1961-01-01	-0.021
1962-01-01	0.168
1963-01-01	0.081
1964-01-01	0.406
1965-01-01	0.469
1966-01-01	0.053
1967-01-01	0.389
1968-01-01	0.496
1969-01-01	0.379
1970-01-01	0.637
1971-01-01	0.469
1972-01-01	-0.115
1973-01-01	0.310
1974-01-01	2.167
1975-01-01	-0.299
1976-01-01	0.426
1977-01-01	0.573
1978-01-01	0.257
1979-01-01	2.207
1980-01-01	0.803
1981-01-01	1.482
1982-01-01	-0.474
1983-01-01	-1.432
1984-01-01	3.513
1985-01-01	0.915
1986-01-01	-1.387
1987-01-01	0.785
1988-01-01	2.882
1989-01-01	5.189
1990-01-01	0.405
1991-01-01	-2.806
1992-01-01	-1.196
1993-01-01	1.934
1994-01-01	3.460
1995-01-01	5.118
1996-01-01	5.692
1997-01-01	-1.249
1998-01-01	4.534
1999-01-01	4.940
2000-01-01	0.815
2001-01-01	1.066
2002-01-01	-1.131
2003-01-01	2.666
2004-01-01	4.220
2005-01-01	2.618
2006-01-01	-3.071
2007-01-01	4.709
2008-01-01	1.324
2009-01-01	-4.177
2010-01-01	-0.174
2011-01-01	6.810
2012-01-01	4.666
2013-01-01	-1.915
2014-01-01	0.557
2015-01-01	1.459
2016-01-01	2.933
2017-01-01	1.943