Quarter	Percent, Seasonally Adjusted
1966-07-01	1.80000000000000
1966-10-01	1.70000000000000
1967-01-01	1.80000000000000
1967-04-01	2.00000000000000
1967-07-01	1.90000000000000
1967-10-01	1.80000000000000
1968-01-01	1.90000000000000
1968-04-01	1.90000000000000
1968-07-01	1.80000000000000
1968-10-01	1.70000000000000
1969-01-01	1.80000000000000
1969-04-01	1.80000000000000
1969-07-01	1.70000000000000
1969-10-01	1.90000000000000
1970-01-01	1.60000000000000
1970-04-01	1.70000000000000
1970-07-01	1.70000000000000
1970-10-01	1.60000000000000
1971-01-01	1.70000000000000
1971-04-01	1.90000000000000
1971-07-01	1.90000000000000
1971-10-01	2.20000000000000
1972-01-01	2.40000000000000
1972-04-01	2.40000000000000
1972-07-01	2.90000000000000
1972-10-01	2.80000000000000
1973-01-01	2.60000000000000
1973-04-01	2.30000000000000
1973-07-01	2.10000000000000
1973-10-01	2.10000000000000
1974-01-01	2.10000000000000
1974-04-01	2.10000000000000
1974-07-01	2.70000000000000
1974-10-01	4.00000000000000
1975-01-01	4.80000000000000
1975-04-01	4.80000000000000
1975-07-01	4.70000000000000
1975-10-01	5.40000000000000
1976-01-01	4.90000000000000
1976-04-01	4.50000000000000
1976-07-01	4.80000000000000
1976-10-01	4.90000000000000
1977-01-01	5.20000000000000
1977-04-01	5.60000000000000
1977-07-01	5.80000000000000
1977-10-01	5.90000000000000
1978-01-01	6.60000000000000
1978-04-01	6.26027240000000
1978-07-01	6.32278416666667
1978-10-01	6.30092793333333
1979-01-01	6.31003086666667
1979-04-01	6.31785336666667
1979-07-01	6.20980463333333
1979-10-01	6.18393246666667
1980-01-01	6.02703636666667
1980-04-01	6.22778196666667
1980-07-01	6.13358993333333
1980-10-01	5.98631553333333
1981-01-01	5.75980920000000
1981-04-01	5.50567266666667
1981-07-01	5.83055133333333
1981-10-01	5.96562156666667
1982-01-01	6.20468353333333
1982-04-01	6.56420876666667
1982-07-01	7.11017740000000
1982-10-01	8.79291320000000
1983-01-01	9.63653530000000
1983-04-01	10.22576950000000
1983-07-01	10.34842826666670
1983-10-01	9.70722846666666
1984-01-01	9.36379886666667
1984-04-01	9.13406830000000
1984-07-01	8.81834856666666
1984-10-01	8.63177280000000
1985-01-01	8.53345823333334
1985-04-01	8.44953123333333
1985-07-01	8.16575276666667
1985-10-01	7.86125606666667
1986-01-01	7.91032490000000
1986-04-01	7.80050996666667
1986-07-01	8.23252036666666
1986-10-01	8.33033336666666
1987-01-01	8.27616976666666
1987-04-01	8.17074526666666
1987-07-01	7.98257870000000
1987-10-01	7.91432873333333
1988-01-01	7.51634410000000
1988-04-01	7.63874853333333
1988-07-01	6.92317213333333
1988-10-01	6.75345056666667
1989-01-01	6.59441280000000
1989-04-01	6.16476323333333
1989-07-01	6.00906063333333
1989-10-01	5.85203110000000
1990-01-01	6.22905510000000
1990-04-01	6.46502153333333
1990-07-01	7.22108426666667
1990-10-01	7.86619066666666
1991-01-01	8.72983096666667
1991-04-01	9.62659383333333
1991-07-01	9.83984576666667
1991-10-01	10.21789326666670
1992-01-01	10.41362296666670
1992-04-01	10.63457583333330
1992-07-01	10.81695636666670
1992-10-01	11.14640480000000
1993-01-01	10.89988166666670
1993-04-01	10.84935503333330
1993-07-01	10.88231230000000
1993-10-01	10.88561423333330
1994-01-01	10.43862270000000
1994-04-01	9.88344170000000
1994-07-01	9.47204010000000
1994-10-01	9.05516940000000
1995-01-01	8.76453633333334
1995-04-01	8.36481956666666
1995-07-01	8.36630106666667
1995-10-01	8.38862696666667
1996-01-01	8.39977533333333
1996-04-01	8.41515196666666
1996-07-01	8.61866460000000
1996-10-01	8.61834880000000
1997-01-01	8.61821166666666
1997-04-01	8.48125130000000
1997-07-01	8.37189973333333
1997-10-01	7.97492046666667
1998-01-01	7.83852330000000
1998-04-01	7.73254553333333
1998-07-01	7.78607130000000
1998-10-01	7.37341646666667
1999-01-01	7.08088490000000
1999-04-01	6.88496476666667
1999-07-01	6.87274696666667
1999-10-01	6.63196863333333
2000-01-01	6.64967196666667
2000-04-01	6.30106156666667
2000-07-01	5.98831906666667
2000-10-01	6.17022663333333
2001-01-01	6.36620126666667
2001-04-01	6.86851463333333
2001-07-01	6.86605360000000
2001-10-01	6.97831863333333
2002-01-01	6.62498053333333
2002-04-01	6.40389250000000
2002-07-01	6.27886610000000
2002-10-01	6.15616283333333
2003-01-01	6.05435860000000
2003-04-01	6.05051040000000
2003-07-01	5.90562950000000
2003-10-01	5.70739723333333
2004-01-01	5.53605110000000
2004-04-01	5.43519463333333
2004-07-01	5.47796340000000
2004-10-01	5.11696160000000
2005-01-01	5.10632930000000
2005-04-01	5.05669900000000
2005-07-01	4.95712806666667
2005-10-01	5.00681596666667
2006-01-01	5.04417936666667
2006-04-01	4.85707846666667
2006-07-01	4.67667893333333
2006-10-01	4.51523390000000
2007-01-01	4.54936313333333
2007-04-01	4.32486150000000
2007-07-01	4.25308126666667
2007-10-01	4.35396976666667
2008-01-01	4.08489123333333
2008-04-01	4.25858880000000
2008-07-01	4.18243690000000
2008-10-01	4.44133220000000
2009-01-01	5.30727806666667
2009-04-01	5.72904733333333
2009-07-01	5.67828903333333
2009-10-01	5.55830830000000
2010-01-01	5.32992070000000
2010-04-01	5.29099656666667
2010-07-01	5.11978760000000
2010-10-01	5.09140830000000
2011-01-01	4.96872573333333
2011-04-01	4.96347880000000
2011-07-01	5.18802690000000
2011-10-01	5.20739256666667
2012-01-01	5.14333843333333
2012-04-01	5.12162536666667
2012-07-01	5.26964473333333
2012-10-01	5.37022766666667
2013-01-01	5.47745376666667
2013-04-01	5.63482900000000
2013-07-01	5.71838313333333
2013-10-01	5.84554196666667
2014-01-01	5.89860640000000
2014-04-01	5.93313406666667
2014-07-01	6.16550753333333
2014-10-01	6.26212503333333
2015-01-01	6.17648893333333
2015-04-01	6.02788273333333
2015-07-01	6.17352633333333
2015-10-01	5.84277233333333
2016-01-01	5.76954283333333
2016-04-01	5.69955173333333
2016-07-01	5.64580616666667
2016-10-01	5.72721466666667
2017-01-01	5.77805206666667
2017-04-01	5.60382403333333
2017-07-01	5.51589090000000
2017-10-01	5.46472260000000
2018-01-01	5.51653393333333
2018-04-01	5.43783476666667
2018-07-01	5.18080186666667