Quarter	Percent, Seasonally adjusted
1963-06-30	2.1
1963-09-30	2.5
1963-12-31	2.1
1964-03-31	2
1964-06-30	2.4
1964-09-30	2.3
1964-12-31	2.3
1965-03-31	1.6
1965-06-30	2.4
1965-09-30	2.7
1965-12-31	3.1
1966-03-31	3.4
1966-06-30	1.5
1966-09-30	1.8
1966-12-31	0.2
1967-03-31	3
1967-06-30	3.1
1967-09-30	2.8
1967-12-31	2.9
1968-03-31	1.9
1968-06-30	2.7
1968-09-30	2.2
1968-12-31	1.4
1969-03-31	2.1
1969-06-30	1.2
1969-09-30	1.2
1969-12-31	2.3
1970-03-31	2
1970-06-30	3.1
1970-09-30	3.7
1970-12-31	3.4
1971-03-31	3.1
1971-06-30	2.6
1971-09-30	4
1971-12-31	3.5
1972-03-31	4.8
1972-06-30	3.7
1972-09-30	3.4
1972-12-31	3.7
1973-03-31	3.9
1973-06-30	5.2
1973-09-30	4.4
1973-12-31	4.3
1974-03-31	3.9
1974-06-30	3.2
1974-09-30	2.9
1974-12-31	4.3
1975-03-31	3.6
1975-06-30	3.6
1975-09-30	3.2
1975-12-31	2.9
1976-03-31	3.1
1976-06-30	2.7
1976-09-30	3.4
1976-12-31	1.6
1977-03-31	2.1
1977-06-30	3.7
1977-09-30	3.6
1977-12-31	4.1
1978-03-31	4.1
1978-06-30	3.3
1978-09-30	3.7
1978-12-31	3.4
1979-03-31	4.2
1979-06-30	3.9
1979-09-30	4.8
1979-12-31	4.5
1980-03-31	3.8
1980-06-30	4.4
1980-09-30	3.6
1980-12-31	4.7
1981-03-31	3.2
1981-06-30	3.2
1981-09-30	2.9
1981-12-31	2.1
1982-03-31	2.6
1982-06-30	3.2
1982-09-30	3.4
1982-12-31	3.3
1983-03-31	4.3
1983-06-30	1.5
1983-09-30	2.6
1983-12-31	2.5
1984-03-31	2.8
1984-06-30	2.8
1984-09-30	2.6
1984-12-31	3.1
1985-03-31	2.6
1985-06-30	2.6
1985-09-30	3.2
1985-12-31	3.1
1986-03-31	4
1986-06-30	2.9
1986-09-30	2
1986-12-31	2.3
1987-03-31	2.1
1987-06-30	3.1
1987-09-30	2.5
1987-12-31	3.4
1988-03-31	4
1988-06-30	3.5
1988-09-30	5.7
1988-12-31	3.2
1989-03-31	3.5
1989-06-30	3.1
1989-09-30	4.1
1989-12-31	3.7
1990-03-31	2.8
1990-06-30	3.2
1990-09-30	2.8
1990-12-31	2.3
1991-03-31	2.5
1991-06-30	2.2
1991-09-30	1.6
1991-12-31	0.9
1992-03-31	1.8
1992-06-30	1.2
1992-09-30	0.7
1992-12-31	1.1
1993-03-31	0.4
1993-06-30	1.1
1993-09-30	0.9
1993-12-31	0.9
1994-03-31	0.8
1994-06-30	0.3
1994-09-30	1.1
1994-12-31	0.9
1995-03-31	1.8
1995-06-30	1.6
1995-09-30	2.2
1995-12-31	1.4
1996-03-31	1.7
1996-06-30	1.4
1996-09-30	1.4
1996-12-31	1.3
1997-03-31	3
1997-06-30	1.9
1997-09-30	1.4
1997-12-31	1.2
1998-03-31	1.7
1998-06-30	1.3
1998-09-30	1.6
1998-12-31	1.8
1999-03-31	1.2
1999-06-30	1.9
1999-09-30	1
1999-12-31	1.8
2000-03-31	0.6
2000-06-30	1.3
2000-09-30	2.2
2000-12-31	1.9
2001-03-31	2.1
2001-06-30	2
2001-09-30	2.1
2001-12-31	1.9
2002-03-31	1.8
2002-06-30	2.2
2002-09-30	1.9
2002-12-31	2
2003-03-31	2.2
2003-06-30	1.8
2003-09-30	1.8
2003-12-31	2.5
2004-03-31	1.8
2004-06-30	2
2004-09-30	2.4
2004-12-31	1.9
2005-03-31	1.9
2005-06-30	2.3
2005-09-30	1.8
2005-12-31	1.7
2006-03-31	2.1
2006-06-30	1.8
2006-09-30	2.3
2006-12-31	1.7
2007-03-31	2
2007-06-30	2.1
2007-09-30	2.1
2007-12-31	2.3
2008-03-31	1.9
2008-06-30	1.9
2008-09-30	0.8
2008-12-31	0.6
2009-03-31	0.5
2009-06-30	0.7
2009-09-30	0.8
2009-12-31	0.7
2010-03-31	1.3
2010-06-30	0.3
2010-09-30	0.4
2010-12-31	0.4
2011-03-31	0.7
2011-06-30	0.2
2011-09-30	0.9
2011-12-31	0.9
2012-03-31	1.4
2012-06-30	1
2012-09-30	1.5
2012-12-31	1.2
2013-03-31	1
2013-06-30	1.2
2013-09-30	0.9
2013-12-31	0.8
2014-03-31	1
2014-06-30	0.9
2014-09-30	0.9
2014-12-31	1.2
2015-03-31	0.4
2015-06-30	0.9
2015-09-30	0.9
2015-12-31	1.6
2016-03-31	1.7
2016-06-30	1.8
2016-09-30	1.5
2016-12-31	0.7
2017-03-31	0.8
2017-06-30	0.6
2017-09-30	0.7
2017-12-31	0.5
2018-03-31	0.6
2018-06-30	0.7
2018-09-30	0.7
2018-12-31	0.8
2019-03-31	0.8
2019-06-30	1.2
2019-09-30	1
2019-12-31	0.8
2020-03-31	1.7
2020-06-30	4
2020-09-30	1
2020-12-31	3.4
2021-03-31	3.4
2021-06-30	1.9
2021-09-30	0.9
2021-12-31	0.6
2022-03-31	1.2
2022-06-30	0.8
2022-09-30	0.9
2022-12-31	0.7
2023-03-31	-0.1
2023-06-30	0.1
2023-09-30	0
2023-12-31	0.8