Monthly Percent
1986-01-01 11.95000000000000
1986-02-01 11.75000000000000
1986-03-01 11.17000000000000
1986-04-01 11.39000000000000
1986-05-01 11.63000000000000
1986-06-01 11.48000000000000
1986-07-01 11.18000000000000
1986-08-01 11.02000000000000
1986-09-01 10.67000000000000
1986-10-01 10.21000000000000
1986-11-01 9.19000000000000
1986-12-01 8.72000000000000
1987-01-01 8.61000000000000
1987-02-01 8.97000000000000
1987-03-01 9.24000000000000
1987-04-01 9.83000000000000
1987-05-01 10.30000000000000
1987-06-01 10.69000000000000
1987-07-01 10.67000000000000
1987-08-01 10.46000000000000
1987-09-01 10.01000000000000
1987-10-01 8.88000000000000
1987-11-01 8.17000000000000
1987-12-01 7.95000000000000
1988-01-01 8.18000000000000
1988-02-01 8.26000000000000
1988-03-01 8.45000000000000
1988-04-01 8.76000000000000
1988-05-01 9.13000000000000
1988-06-01 9.13000000000000
1988-07-01 8.95000000000000
1988-08-01 8.66000000000000
1988-09-01 8.07000000000000
1988-10-01 7.33000000000000
1988-11-01 6.51000000000000
1988-12-01 6.18000000000000
1989-01-01 6.17000000000000
1989-02-01 6.48000000000000
1989-03-01 6.55000000000000
1989-04-01 7.15000000000000
1989-05-01 7.40000000000000
1989-06-01 7.34000000000000
1989-07-01 7.33000000000000
1989-08-01 7.20000000000000
1989-09-01 7.28000000000000
1989-10-01 6.58000000000000
1989-11-01 6.06000000000000
1989-12-01 5.62000000000000
1990-01-01 5.70000000000000
1990-02-01 5.95000000000000
1990-03-01 6.28000000000000
1990-04-01 6.77000000000000
1990-05-01 7.42000000000000
1990-06-01 7.85000000000000
1990-07-01 7.99000000000000
1990-08-01 7.78000000000000
1990-09-01 7.76000000000000
1990-10-01 7.32000000000000
1990-11-01 6.62000000000000
1990-12-01 6.34000000000000
1991-01-01 6.38000000000000
1991-02-01 6.81000000000000
1991-03-01 6.80000000000000
1991-04-01 7.30000000000000
1991-05-01 7.69000000000000
1991-06-01 8.40000000000000
1991-07-01 8.37000000000000
1991-08-01 8.37000000000000
1991-09-01 7.93000000000000
1991-10-01 7.17000000000000
1991-11-01 6.07000000000000
1991-12-01 5.72000000000000
1992-01-01 5.67000000000000
1992-02-01 5.73000000000000
1992-03-01 5.32000000000000
1992-04-01 5.48000000000000
1992-05-01 5.87000000000000
1992-06-01 6.26000000000000
1992-07-01 6.18000000000000
1992-08-01 6.02000000000000
1992-09-01 5.62000000000000
1992-10-01 5.42000000000000
1992-11-01 4.94000000000000
1992-12-01 4.88000000000000
1993-01-01 4.76000000000000
1993-02-01 4.93000000000000
1993-03-01 5.03000000000000
1993-04-01 5.29000000000000
1993-05-01 5.53000000000000
1993-06-01 5.76000000000000
1993-07-01 5.88000000000000
1993-08-01 5.85000000000000
1993-09-01 5.70000000000000
1993-10-01 5.34000000000000
1993-11-01 5.27000000000000
1993-12-01 5.27000000000000
1994-01-01 5.42000000000000
1994-02-01 5.45000000000000
1994-03-01 5.79000000000000
1994-04-01 6.25000000000000
1994-05-01 6.88000000000000
1994-06-01 7.45000000000000
1994-07-01 7.62000000000000
1994-08-01 7.84000000000000
1994-09-01 7.65000000000000
1994-10-01 7.20000000000000
1994-11-01 6.53000000000000
1994-12-01 6.36000000000000
1995-01-01 6.14000000000000
1995-02-01 6.15000000000000
1995-03-01 5.90000000000000
1995-04-01 6.40000000000000
1995-05-01 6.76000000000000
1995-06-01 7.09000000000000
1995-07-01 7.07000000000000
1995-08-01 6.73000000000000
1995-09-01 6.33000000000000
1995-10-01 5.80000000000000
1995-11-01 5.48000000000000
1995-12-01 5.72000000000000
1996-01-01 5.81000000000000
1996-02-01 5.48000000000000
1996-03-01 5.15000000000000
1996-04-01 5.42000000000000
1996-05-01 5.85000000000000
1996-06-01 6.43000000000000
1996-07-01 6.45000000000000
1996-08-01 6.28000000000000
1996-09-01 5.74000000000000
1996-10-01 5.35000000000000
1996-11-01 4.77000000000000
1996-12-01 4.75000000000000
1997-01-01 4.66000000000000
1997-02-01 4.92000000000000
1997-03-01 5.05000000000000
1997-04-01 5.41000000000000
1997-05-01 5.90000000000000
1997-06-01 6.00000000000000
1997-07-01 6.00000000000000
1997-08-01 5.90000000000000
1997-09-01 5.72000000000000
1997-10-01 5.34000000000000
1997-11-01 4.74000000000000
1997-12-01 4.52000000000000
1998-01-01 4.28000000000000
1998-02-01 4.48000000000000
1998-03-01 4.53000000000000
1998-04-01 4.99000000000000
1998-05-01 5.40000000000000
1998-06-01 5.74000000000000
1998-07-01 6.13000000000000
1998-08-01 6.23000000000000
1998-09-01 6.61000000000000
1998-10-01 6.99000000000000
1998-11-01 7.12000000000000
1998-12-01 7.38000000000000
1999-01-01 7.56000000000000
1999-02-01 8.15000000000000
1999-03-01 8.65000000000000
1999-04-01 9.75000000000000
1999-05-01 10.82000000000000
1999-06-01 11.24000000000000
1999-07-01 11.73000000000000
1999-08-01 11.51000000000000
1999-09-01 10.97000000000000
1999-10-01 9.76000000000000
1999-11-01 8.66000000000000
1999-12-01 8.17000000000000
2000-01-01 7.76000000000000
2000-02-01 7.77000000000000
2000-03-01 8.25000000000000
2000-04-01 8.79000000000000
2000-05-01 9.72000000000000
2000-06-01 10.60000000000000
2000-07-01 11.05000000000000
2000-08-01 11.17000000000000
2000-09-01 10.44000000000000
2000-10-01 9.79000000000000
2000-11-01 8.64000000000000
2000-12-01 8.55000000000000
2001-01-01 8.63000000000000
2001-02-01 9.06000000000000
2001-03-01 9.36000000000000
2001-04-01 10.03000000000000
2001-05-01 10.39000000000000
2001-06-01 10.59000000000000
2001-07-01 10.54000000000000
2001-08-01 10.94000000000000
2001-09-01 10.29000000000000
2001-10-01 9.57000000000000
2001-11-01 8.53000000000000
2001-12-01 8.57000000000000
2002-01-01 8.64000000000000
2002-02-01 9.11000000000000
2002-03-01 9.29000000000000
2002-04-01 9.69000000000000
2002-05-01 10.21000000000000
2002-06-01 10.35000000000000
2002-07-01 10.69000000000000
2002-08-01 10.73000000000000
2002-09-01 10.55000000000000
2002-10-01 9.59000000000000
2002-11-01 8.48000000000000
2002-12-01 8.29000000000000
2003-01-01 8.45000000000000
2003-02-01 8.54000000000000
2003-03-01 8.58000000000000
2003-04-01 9.03000000000000
2003-05-01 9.63000000000000
2003-06-01 9.88000000000000
2003-07-01 10.08000000000000
2003-08-01 10.13000000000000
2003-09-01 9.65000000000000
2003-10-01 8.92000000000000
2003-11-01 8.21000000000000
2003-12-01 8.15000000000000
2004-01-01 8.05000000000000
2004-02-01 8.51000000000000
2004-03-01 9.00000000000000
2004-04-01 9.94000000000000
2004-05-01 10.35000000000000
2004-06-01 10.66000000000000
2004-07-01 10.68000000000000
2004-08-01 10.49000000000000
2004-09-01 10.10000000000000
2004-10-01 8.95000000000000
2004-11-01 8.08000000000000
2004-12-01 7.85000000000000
2005-01-01 8.01000000000000
2005-02-01 8.01000000000000
2005-03-01 8.21000000000000
2005-04-01 8.63000000000000
2005-05-01 9.40000000000000
2005-06-01 9.50000000000000
2005-07-01 9.60000000000000
2005-08-01 9.23000000000000
2005-09-01 8.70000000000000
2005-10-01 7.99000000000000
2005-11-01 7.25000000000000
2005-12-01 7.04000000000000
2006-01-01 6.95000000000000
2006-02-01 7.10000000000000
2006-03-01 7.09000000000000
2006-04-01 7.42000000000000
2006-05-01 7.78000000000000
2006-06-01 7.92000000000000
2006-07-01 7.67000000000000
2006-08-01 7.06000000000000
2006-09-01 6.56000000000000
2006-10-01 6.05000000000000
2006-11-01 5.47000000000000
2006-12-01 5.49000000000000
2007-01-01 5.64000000000000
2007-02-01 5.71000000000000
2007-03-01 5.68000000000000
2007-04-01 5.79000000000000
2007-05-01 6.23000000000000
2007-06-01 6.55000000000000
2007-07-01 6.98000000000000
2007-08-01 6.95000000000000
2007-09-01 6.91000000000000
2007-10-01 6.46000000000000
2007-11-01 6.26000000000000
2007-12-01 6.27000000000000
2008-01-01 6.25000000000000
2008-02-01 6.36000000000000
2008-03-01 6.35000000000000
2008-04-01 6.84000000000000
2008-05-01 7.29000000000000
2008-06-01 7.30000000000000
2008-07-01 7.12000000000000
2008-08-01 6.73000000000000
2008-09-01 6.58000000000000
2008-10-01 6.61000000000000
2008-11-01 6.74000000000000
2008-12-01 7.24000000000000
2009-01-01 7.74000000000000
2009-02-01 8.20000000000000
2009-03-01 8.90000000000000
2009-04-01 9.60000000000000
2009-05-01 10.30000000000000
2009-06-01 10.30000000000000
2009-07-01 10.20000000000000
2009-08-01 9.70000000000000
2009-09-01 9.40000000000000
2009-10-01 8.80000000000000
2009-11-01 8.10000000000000
2009-12-01 7.90000000000000
2010-01-01 7.70000000000000
2010-02-01 7.90000000000000
2010-03-01 7.40000000000000
2010-04-01 7.60000000000000
2010-05-01 7.50000000000000
2010-06-01 7.50000000000000
2010-07-01 7.50000000000000
2010-08-01 7.20000000000000
2010-09-01 6.80000000000000
2010-10-01 6.20000000000000
2010-11-01 6.20000000000000
2010-12-01 6.30000000000000
2011-01-01 6.30000000000000
2011-02-01 6.20000000000000
2011-03-01 5.80000000000000
2011-04-01 5.90000000000000
2011-05-01 6.00000000000000
2011-06-01 6.50000000000000
2011-07-01 6.60000000000000
2011-08-01 6.50000000000000
2011-09-01 6.20000000000000
2011-10-01 5.90000000000000
2011-11-01 5.50000000000000
2011-12-01 5.70000000000000
2012-01-01 5.40000000000000
2012-02-01 5.20000000000000
2012-03-01 5.23566642809553
2012-04-01 5.46869044001693
2012-05-01 5.79635374669517
2012-06-01 5.63117453205749
2012-07-01 5.58594992641550
2012-08-01 5.45534836304289
2012-09-01 5.65020955941134
2012-10-01 5.27433489303128
2012-11-01 5.22532026752122
2012-12-01 5.06128128588517
2013-01-01 5.28527416670622
2013-02-01 5.32842219119041
2013-03-01 5.39122903731689
2013-04-01 5.57093439574322
2013-05-01 5.53392298237686
2013-06-01 5.37031801426723
2013-07-01 5.21109177147074
2013-08-01 5.17090662585555
2013-09-01 5.15279820726257
2013-10-01 5.15728573224816
2013-11-01 5.08230584161808
2013-12-01 5.46439339703083
2014-01-01 5.59417710536205
2014-02-01 5.98670573497195
2014-03-01 5.86283298026594
2014-04-01 5.94634898083051
2014-05-01 6.22311773797170
2014-06-01 6.33766436472604
2014-07-01 6.49053143909809
2014-08-01 6.31797226121216
2014-09-01 6.06905843331406
2014-10-01 5.71729693328634
2014-11-01 5.63394954141448
2014-12-01 5.57862007356996
2015-01-01 5.56373335281334
2015-02-01 5.36117296734144
2015-03-01 5.40748386054835
2015-04-01 5.72330927772090
2015-05-01 5.91596347727138
2015-06-01 6.08861245175866
2015-07-01 6.15822422982475
2015-08-01 6.06894842930936
2015-09-01 6.16192488687493
2015-10-01 6.00233477867411
2015-11-01 5.77321739513619
2015-12-01 5.42670633920888
2016-01-01 5.31894009675310
2016-02-01 5.60767235845341
2016-03-01 5.85415820280762
2016-04-01 6.39689121927304
2016-05-01 6.60331363804501
2016-06-01 6.86629497390501
2016-07-01 6.57722956381357
2016-08-01 6.43624241469649
2016-09-01 6.03121002305177
2016-10-01 5.90166421855754
2016-11-01 5.84502709613355
2016-12-01 6.01871044989871
2017-01-01 6.11137440329670
2017-02-01 5.97178508062540
2017-03-01 6.10776528695294
2017-04-01 6.35270554807981
2017-05-01 6.63806120050348
2017-06-01 6.52807818122996
2017-07-01 6.51623981842339
2017-08-01 6.56469359180457
2017-09-01 6.34993373574848
2017-10-01 6.18278449518479
2017-11-01 6.01566587487628
2017-12-01 6.20083609039868
2018-01-01 6.16958197579078
2018-02-01 6.18347908869148
2018-03-01 6.02307941858414
2018-04-01 6.22041477725542
2018-05-01 6.58665199966511
2018-06-01 6.75351176698582
2018-07-01 6.97895683298624
2018-08-01 6.83223435901300