Quarter Percent of Capacity, Seasonally Adjusted 2002-01-01 62.30000000 2002-04-01 69.24000000 2002-07-01 73.84000000 2002-10-01 69.16000000 2003-01-01 71.30000000 2003-04-01 68.63000000 2003-07-01 70.28000000 2003-10-01 69.86000000 2004-01-01 72.03000000 2004-04-01 76.90000000 2004-07-01 72.90000000 2004-10-01 74.64000000 2005-01-01 74.29000000 2005-04-01 68.89000000 2005-07-01 74.44000000 2005-10-01 71.61000000 2006-01-01 69.58000000 2006-04-01 70.93000000 2006-07-01 72.72000000 2006-10-01 69.93000000 2007-01-01 72.13000000 2007-04-01 72.94000000 2007-07-01 71.57000000 2007-10-01 72.85000000 2008-01-01 69.93000000 2008-04-01 71.12000000 2008-07-01 74.13000000 2008-10-01 72.27000000 2009-01-01 70.44000000 2009-04-01 72.70000000 2009-07-01 73.51000000 2009-10-01 73.08000000 2010-01-01 69.74000000 2010-04-01 70.23000000 2010-07-01 72.81037175 2010-10-01 72.01143123 2011-01-01 72.20044693 2011-04-01 74.28913481 2011-07-01 73.13788419 2011-10-01 71.64000000 2012-01-01 61.45717813 2012-04-01 70.81447972 2012-07-01 71.12415789 2012-10-01 71.48780534 2013-01-01 67.85865385 2013-04-01 69.75318333 2013-07-01 70.06389134 2013-10-01 72.75000000 2014-01-01 74.24000000 2014-04-01 78.43000000 2014-07-01 75.04093567 2014-10-01 77.21994135 2015-01-01 75.28807947 2015-04-01 75.77910448 2015-07-01 74.76334776 2015-10-01 76.16037736 2016-01-01 74.17751479 2016-04-01 76.01166181 2016-07-01 74.28763040 2016-10-01 76.13888889 2017-01-01 74.92295840 2017-04-01 75.65259978 2017-07-01 74.86019971 2017-10-01 73.37452029 2018-01-01 73.38613226 2018-04-01 75.67071248 2018-07-01 74.00000000