Quarter	Percent, Seasonally Adjusted
1998-01-01	3.80511329980476
1998-04-01	4.39458880011524
1998-07-01	4.23876045284593
1998-10-01	5.07868212011253
1999-01-01	5.31233039832461
1999-04-01	5.05612856290296
1999-07-01	5.31413580833417
1999-10-01	4.59028626830881
2000-01-01	5.42675567813023
2000-04-01	5.36138179667115
2000-07-01	5.62164756130240
2000-10-01	5.35370610110063
2001-01-01	5.62499069632921
2001-04-01	5.12755862197219
2001-07-01	6.08445773093582
2001-10-01	6.24334944210874
2002-01-01	4.76647402793261
2002-04-01	4.74233849446299
2002-07-01	4.94085674153203
2002-10-01	5.18293972163565
2003-01-01	4.73747113057732
2003-04-01	5.74413939126426
2003-07-01	5.10243138688510
2003-10-01	5.10457766825813
2004-01-01	5.61769530930238
2004-04-01	6.33715814022144
2004-07-01	6.08720734056573
2004-10-01	6.58253889367209
2005-01-01	5.52241568283608
2005-04-01	6.44072290229640
2005-07-01	6.74177912980160
2005-10-01	6.47598218112742
2006-01-01	6.71111137447954
2006-04-01	5.95144203336169
2006-07-01	5.23097105169283
2006-10-01	4.65515262878935
2007-01-01	4.89126702889805
2007-04-01	4.74594721479934
2007-07-01	4.87244539314982
2007-10-01	4.80507692221850
2008-01-01	4.40309580715540
2008-04-01	4.35478723018229
2008-07-01	4.50411599301009
2008-10-01	4.98226010873978
2009-01-01	4.76754501365656
2009-04-01	6.00792090407834
2009-07-01	6.56597501687144
2009-10-01	5.85988805879140
2010-01-01	6.38250905045875
2010-04-01	7.08421009991338
2010-07-01	6.67199827110663
2010-10-01	5.84768997766701
2011-01-01	6.58342482684829
2011-04-01	5.15388562749494
2011-07-01	5.40008078983015
2011-10-01	5.70530952310019
2012-01-01	5.09096838155372
2012-04-01	5.59600276764240
2012-07-01	5.77659710644338
2012-10-01	7.33107470012492
2013-01-01	6.74967208877132
2013-04-01	6.12108769785240
2013-07-01	6.12656674452296
2013-10-01	6.42136049486704
2014-01-01	5.71284585016373
2014-04-01	5.36823942014528
2014-07-01	5.46613245366215
2014-10-01	5.04965905045424
2015-01-01	5.56477007656246
2015-04-01	5.04868006255729
2015-07-01	4.69292065089668
2015-10-01	4.07472214268482
2016-01-01	4.45443172948383
2016-04-01	3.97674590403834
2016-07-01	3.43578275518660
2016-10-01	3.44466364946012
2017-01-01	3.49072672726179
2017-04-01	2.99447655233020
2017-07-01	2.63982899760922
2017-10-01	2.38961893188388
2018-01-01	2.40920439153864
2018-04-01	2.18317542468994