Month Percent 1995-01-01 10.17616921832400 1995-02-01 9.92281586929753 1995-03-01 10.25228606320560 1995-04-01 9.66379657678361 1995-05-01 8.73849421760680 1995-06-01 7.92556553437302 1995-07-01 8.04191704528800 1995-08-01 7.67102836568016 1995-09-01 6.76634306108361 1995-10-01 7.38536155202822 1995-11-01 7.62710610789781 1995-12-01 8.52406559708457 1996-01-01 9.90364263406403 1996-02-01 9.76188358093882 1996-03-01 9.84302016200556 1996-04-01 9.30359487247570 1996-05-01 8.35854489118838 1996-06-01 8.08452663922546 1996-07-01 7.90108477416186 1996-08-01 7.50900646729459 1996-09-01 7.44281176112215 1996-10-01 7.84288118869348 1996-11-01 8.37702435046021 1996-12-01 8.82958377739171 1997-01-01 9.59878857378086 1997-02-01 9.79896560792450 1997-03-01 9.37172011661808 1997-04-01 9.27424627678896 1997-05-01 8.15071732618635 1997-06-01 6.73350591398618 1997-07-01 6.83460428983520 1997-08-01 6.73851003109426 1997-09-01 6.43756736824190 1997-10-01 6.58100241374414 1997-11-01 7.09932489331031 1997-12-01 7.17559006478861 1998-01-01 8.44462411388476 1998-02-01 8.23656378156702 1998-03-01 8.14317737670996 1998-04-01 7.77653727241498 1998-05-01 7.10874955720864 1998-06-01 6.28809255079007 1998-07-01 6.53702529415909 1998-08-01 6.19010034953208 1998-09-01 5.93182138329342 1998-10-01 6.24665709540298 1998-11-01 6.70761044915518 1998-12-01 7.12699316628702 1999-01-01 7.74875550723808 1999-02-01 7.73911308709530 1999-03-01 7.83652203621456 1999-04-01 7.64871722582464 1999-05-01 6.47537425254520 1999-06-01 5.83000363240102 1999-07-01 5.78677508138089 1999-08-01 6.04976758426810 1999-09-01 5.43496456670945 1999-10-01 5.36923055450879 1999-11-01 5.57868326254853 1999-12-01 5.60449147295548 2000-01-01 6.64810548779626 2000-02-01 6.40353220748907 2000-03-01 6.47663669392736 2000-04-01 6.27799552071668 2000-05-01 5.43472245281975 2000-06-01 5.23739936031764 2000-07-01 5.03739338392845 2000-08-01 5.36906285698556 2000-09-01 4.78116244082207 2000-10-01 4.87043051620482 2000-11-01 5.40731113814844 2000-12-01 5.65890826172798 2001-01-01 6.96561824395007 2001-02-01 6.73429683157310 2001-03-01 7.09297492032700 2001-04-01 6.76457191757188 2001-05-01 6.06325568686386 2001-06-01 5.68621046328053 2001-07-01 5.40946862016182 2001-08-01 5.67396156568131 2001-09-01 5.09476731483504 2001-10-01 5.45900299645873 2001-11-01 6.13056128512301 2001-12-01 7.35235803262549 2002-01-01 8.74052550062364 2002-02-01 8.17680463033745 2002-03-01 7.95022280186936 2002-04-01 7.46123376008869 2002-05-01 6.71072835302757 2002-06-01 5.90240784146601 2002-07-01 6.01483730903957 2002-08-01 5.82453343959620 2002-09-01 5.60889136756563 2002-10-01 5.64623318624063 2002-11-01 6.04492109535088 2002-12-01 6.78829585767251 2003-01-01 7.50542415557282 2003-02-01 7.45372220002663 2003-03-01 7.43066178915863 2003-04-01 7.16572305412985 2003-05-01 6.68388551649994 2003-06-01 5.85451931246324 2003-07-01 6.06592140744038 2003-08-01 6.33467020262061 2003-09-01 5.71309206747089 2003-10-01 5.68910361036756 2003-11-01 6.06936794316591 2003-12-01 6.22934414789261 2004-01-01 7.19074380165289 2004-02-01 7.30685083164193 2004-03-01 7.42926848463385 2004-04-01 6.85571462220943 2004-05-01 5.98789170087824 2004-06-01 5.57522810101062 2004-07-01 5.20860360126615 2004-08-01 5.29044436112584 2004-09-01 4.87861750913283 2004-10-01 4.98443574740703 2004-11-01 5.70762656998576 2004-12-01 6.21516635703428 2005-01-01 6.87632287229873 2005-02-01 6.87302228067662 2005-03-01 6.87234843078999 2005-04-01 6.59803402353488 2005-05-01 5.60035842293907 2005-06-01 4.93421892962064 2005-07-01 5.05493662142976 2005-08-01 5.29980903882877 2005-09-01 4.67692071846496 2005-10-01 4.80047008328650 2005-11-01 5.28711753994512 2005-12-01 5.48862287807647 2006-01-01 6.47650222118307 2006-02-01 6.23833955223881 2006-03-01 6.24878711430235 2006-04-01 5.99773476112026 2006-05-01 5.02524064443116 2006-06-01 4.52576075217585 2006-07-01 4.83077666077806 2006-08-01 4.93849058038033 2006-09-01 4.67888862141925 2006-10-01 4.61669484308068 2006-11-01 5.08614660817598 2006-12-01 5.37756705984588 2007-01-01 6.29981704430598 2007-02-01 6.27904601399316 2007-03-01 6.30651311678208 2007-04-01 6.12664787015164 2007-05-01 5.07765755098442 2007-06-01 4.81730070875805 2007-07-01 4.77231055182980 2007-08-01 4.71551443115424 2007-09-01 4.11358346056616 2007-10-01 4.50487519014488 2007-11-01 4.89472108571999 2007-12-01 5.34451467551161 2008-01-01 6.08681462140992 2008-02-01 5.80213334001830 2008-03-01 6.22440214617386 2008-04-01 5.83293924384598 2008-05-01 4.96888274227008 2008-06-01 4.61780891061074 2008-07-01 4.92269283533759 2008-08-01 4.77006957122416 2008-09-01 4.58998660127104 2008-10-01 4.71064247179990 2008-11-01 5.59238085850870 2008-12-01 6.15388425249498 2009-01-01 7.96934961066057 2009-02-01 8.57663780914345 2009-03-01 9.20650627744449 2009-04-01 9.03391876247013 2009-05-01 8.41512155175575 2009-06-01 7.63859268557222 2009-07-01 7.64238749893263 2009-08-01 7.42592366784538 2009-09-01 6.97108029715209 2009-10-01 7.04750039695626 2009-11-01 7.53683645589383 2009-12-01 7.98490732460278 2010-01-01 8.89444697707083 2010-02-01 8.55328731219314 2010-03-01 8.89802429745981 2010-04-01 8.25674690007294 2010-05-01 7.53554330917554 2010-06-01 6.52895743605784 2010-07-01 6.93463588349234 2010-08-01 6.97510174766579 2010-09-01 6.17096004698944 2010-10-01 5.86980108499096 2010-11-01 6.32242056322420 2010-12-01 6.86357481381178 2011-01-01 7.76932610756033 2011-02-01 7.73019115715745 2011-03-01 7.99478443540306 2011-04-01 7.62905874315302 2011-05-01 6.42058405833423 2011-06-01 5.95446376501113 2011-07-01 5.91121215747278 2011-08-01 5.98838039906662 2011-09-01 5.25832458734854 2011-10-01 5.39908065190138 2011-11-01 5.86369512136736 2011-12-01 6.55930353866632 2012-01-01 7.58927494996745 2012-02-01 7.13993058902921 2012-03-01 7.43283725165960 2012-04-01 6.95197958093429 2012-05-01 6.13821281806728 2012-06-01 5.48053355957768 2012-07-01 5.99735393484064 2012-08-01 5.71549633954003 2012-09-01 5.15031543332433 2012-10-01 5.69620253164557 2012-11-01 5.97608152096995 2012-12-01 6.15760045489007 2013-01-01 7.24987227773355 2013-02-01 6.83867289120131 2013-03-01 7.18653709409813 2013-04-01 6.71983789451362 2013-05-01 6.06584169974317 2013-06-01 5.62390568460371 2013-07-01 5.73342216923239 2013-08-01 5.72169986967045 2013-09-01 5.29261495587552 2013-10-01 5.46046890453197 2013-11-01 5.80435617746010 2013-12-01 6.59507945243978 2014-01-01 7.19628033674224 2014-02-01 7.19468310808435 2014-03-01 7.21994615474658 2014-04-01 7.02746083254824 2014-05-01 6.09737706059094 2014-06-01 5.69391733668632 2014-07-01 5.90602164462122 2014-08-01 5.65335606811217 2014-09-01 5.01948755794377 2014-10-01 5.09370994376249 2014-11-01 5.41367323290846 2014-12-01 5.71435224533992 2015-01-01 6.68965517241379 2015-02-01 7.06735968186416 2015-03-01 7.20230958173754 2015-04-01 6.67191497736666 2015-05-01 6.18410520297313 2015-06-01 5.55125813350321 2015-07-01 5.69430683202934 2015-08-01 5.83333333333333 2015-09-01 5.38884862759308 2015-10-01 5.41854613867670 2015-11-01 6.04786472419828 2015-12-01 6.69799162893605 2016-01-01 7.72828890799656 2016-02-01 7.98586169545636 2016-03-01 7.80432049377072 2016-04-01 7.46647542289916 2016-05-01 6.14671937117034 2016-06-01 5.66815838667648 2016-07-01 5.84387562742738 2016-08-01 6.27707092582566 2016-09-01 5.46777195060058 2016-10-01 5.73263478113909 2016-11-01 5.89994807774793 2016-12-01 6.32983124227897 2017-01-01 6.92999591150684 2017-02-01 6.89353879672287 2017-03-01 7.02642823231524 2017-04-01 6.79247408742677 2017-05-01 5.82832014464770 2017-06-01 5.19466011283025 2017-07-01 5.09814918676388 2017-08-01 5.19299419901830 2017-09-01 4.89872401177835 2017-10-01 5.02526012914450 2017-11-01 4.95838181329992 2017-12-01 5.16536103733091 2018-01-01 6.00579605552486 2018-02-01 5.85797150419553 2018-03-01 5.99076788301493 2018-04-01 5.95227445542783 2018-05-01 5.07090818085757 2018-06-01 4.64492384098619 2018-07-01 4.75597138629613 2018-08-01 5.06537218266443 2018-09-01 4.41838597267548 2018-10-01 4.38148611680271