Month Percent 1991-01-01 107.5657507029920 1991-02-01 92.5258392773661 1991-03-01 41.6621968440506 1991-04-01 132.0913473588120 1991-05-01 70.5987555688522 1991-06-01 96.5293499829798 1991-07-01 95.4411862255231 1991-08-01 97.9273741500902 1991-09-01 70.5358971102105 1991-10-01 92.6485755097514 1991-11-01 86.7649604765678 1991-12-01 67.3309451986217 1992-01-01 83.4169215567327 1992-02-01 59.9399447744977 1992-03-01 63.1886565375599 1992-04-01 82.1252080610939 1992-05-01 89.6465739074728 1992-06-01 89.4779596095644 1992-07-01 87.0216479685636 1992-08-01 88.7556224539188 1992-09-01 85.3619423157324 1992-10-01 97.5681626698009 1992-11-01 103.5133644170430 1992-12-01 101.2382626762890 1993-01-01 140.9192883619970 1993-02-01 116.4718951840270 1993-03-01 120.1432089126040 1993-04-01 115.0154852124040 1993-05-01 106.7097551444240 1993-06-01 100.0776045381540 1993-07-01 149.8013818745990 1993-08-01 150.2414494138380 1993-09-01 134.6392248715640 1993-10-01 115.8094390033370 1993-11-01 126.4198965550560 1993-12-01 130.4095664588650 1994-01-01 115.1442578609260 1994-02-01 115.7673331602180 1994-03-01 114.9078363250340 1994-04-01 130.1813685078320 1994-05-01 143.5066213754740 1994-06-01 145.5092571323560 1994-07-01 153.2396461493500 1994-08-01 149.4252592447660 1994-09-01 146.8604990024430 1994-10-01 138.3955937593620 1994-11-01 131.9085279102850 1994-12-01 120.1841217755900 1995-01-01 152.3174157303370 1995-02-01 139.4567386178120 1995-03-01 139.0526705316390 1995-04-01 157.5456053067990 1995-05-01 145.4001654540440 1995-06-01 134.4507231108130 1995-07-01 121.0650501640160 1995-08-01 126.8459060993420 1995-09-01 132.7259460845220 1995-10-01 128.5313799963830 1995-11-01 121.5158302753020 1995-12-01 117.1594961852740 1996-01-01 119.1424895197780 1996-02-01 118.6440677966100 1996-03-01 129.6134893231870 1996-04-01 116.2489337969950 1996-05-01 129.2816323668620 1996-06-01 126.1098025004530 1996-07-01 120.6330346386780 1996-08-01 120.4570675544460 1996-09-01 134.0783168613360 1996-10-01 150.4627604667840 1996-11-01 144.6642299147140 1996-12-01 135.2343616309640 1997-01-01 141.4540816326530 1997-02-01 130.2490382668560 1997-03-01 127.5443679826150 1997-04-01 111.5836505047160 1997-05-01 120.8495640882950 1997-06-01 118.6112090236160 1997-07-01 117.4711188479190 1997-08-01 114.6430953969310 1997-09-01 115.0732269211780 1997-10-01 116.3519184652280 1997-11-01 127.1766561514200 1997-12-01 107.3841222879680 1998-01-01 101.0530073175080 1998-02-01 96.5245677110084 1998-03-01 103.0063291139240 1998-04-01 100.9317803660570 1998-05-01 106.2366357804700 1998-06-01 112.5332859932540 1998-07-01 121.0680858873190 1998-08-01 125.7553956834530 1998-09-01 209.8163606010020 1998-10-01 202.8203342618380 1998-11-01 197.1329879101900 1998-12-01 204.2985768225380 1999-01-01 164.5148514851480 1999-02-01 163.5773530472410 1999-03-01 164.6824179196070 1999-04-01 194.5989650711510 1999-05-01 173.0077120822620 1999-06-01 131.1705508474580 1999-07-01 189.2575558475690 1999-08-01 193.2672590567330 1999-09-01 200.2034587995930 1999-10-01 203.9320541050640 1999-11-01 216.9018404907980 1999-12-01 240.7239819004520 2000-01-01 238.4332475174700 2000-02-01 236.0972568578550 2000-03-01 254.6916106401640 2000-04-01 246.0684844641720 2000-05-01 251.4691943127960 2000-06-01 245.4681423870770 2000-07-01 239.2232434034980 2000-08-01 242.4045261669020 2000-09-01 240.1994301994300 2000-10-01 214.3075745983170 2000-11-01 229.9443234083760 2000-12-01 205.3966888841110 2001-01-01 260.1706036745410 2001-02-01 221.6836734693880 2001-03-01 209.2902907836370 2001-04-01 192.7098321342930 2001-05-01 185.2342857142860 2001-06-01 194.6109123434700 2001-07-01 181.4560113824990 2001-08-01 195.0091157702830 2001-09-01 201.1250000000000 2001-10-01 162.9373650107990 2001-11-01 161.7526617526620 2001-12-01 140.0252297711300 2002-01-01 181.5931721194880 2002-02-01 165.8198009429020 2002-03-01 180.9213483146070 2002-04-01 183.4387109932690 2002-05-01 180.9821428571430 2002-06-01 164.3717001055970 2002-07-01 168.4571428571430 2002-08-01 192.2219971642700 2002-09-01 187.5607779578610 2002-10-01 167.7665424871390 2002-11-01 160.0689404934690 2002-12-01 168.7900128040970 2003-01-01 201.6688625384280 2003-02-01 187.5049820645680 2003-03-01 190.6271536871120 2003-04-01 159.4110757905300 2003-05-01 171.4160686154380 2003-06-01 178.0929596719070 2003-07-01 168.8471100062150 2003-08-01 187.3135551548930 2003-09-01 177.3238983596010 2003-10-01 176.1639824304540 2003-11-01 167.7153329260840 2003-12-01 163.2365551880440 2004-01-01 202.7782957300020 2004-02-01 184.2911272497630 2004-03-01 179.6829203304020 2004-04-01 190.0307774655430 2004-05-01 184.5970233080600 2004-06-01 187.8894998690760 2004-07-01 186.7170091606830 2004-08-01 203.3411998509500 2004-09-01 198.0936954896590 2004-10-01 193.6349959495430 2004-11-01 189.1534680502460 2004-12-01 172.4601639495260 2005-01-01 197.2166137871360 2005-02-01 190.1150251617540 2005-03-01 195.0998003992020 2005-04-01 204.7529115517780 2005-05-01 212.1151200931120 2005-06-01 193.2814710042430 2005-07-01 197.6403656034320 2005-08-01 200.8455467869220 2005-09-01 199.6641477749790 2005-10-01 190.5638966480450 2005-11-01 177.2571986334800 2005-12-01 178.2784810126580 2006-01-01 246.9498255324270 2006-02-01 212.7876984126980 2006-03-01 197.8385817210390 2006-04-01 208.2225548023590 2006-05-01 207.1821066480920 2006-06-01 173.6340402016990 2006-07-01 189.0496327620740 2006-08-01 195.5969101123600 2006-09-01 177.0464370380700 2006-10-01 152.0068263700150 2006-11-01 150.6922126081580 2006-12-01 144.4789808917200 2007-01-01 182.6426426426430 2007-02-01 163.0427058907130 2007-03-01 153.6661928452970 2007-04-01 161.6988139451300 2007-05-01 164.3327794648480 2007-06-01 141.2760908257380 2007-07-01 150.4396854955510 2007-08-01 151.6279069767440 2007-09-01 148.0768202000750 2007-10-01 154.9471316085490 2007-11-01 155.6700574966830 2007-12-01 151.5123555840820 2008-01-01 217.7015040493640 2008-02-01 167.3022834533060 2008-03-01 169.5799982786810 2008-04-01 160.7433263258100 2008-05-01 174.9073540311290 2008-06-01 169.9814309983800 2008-07-01 162.2603360524300 2008-08-01 165.6911168448210 2008-09-01 157.8185824458320 2008-10-01 143.6973531503870 2008-11-01 139.2721579047260 2008-12-01 127.6635996216360 2009-01-01 183.5408560311280 2009-02-01 131.8622255866770 2009-03-01 150.8573436401970 2009-04-01 133.1542485508270 2009-05-01 161.3343499809380 2009-06-01 160.6994341809260 2009-07-01 171.9976336028400 2009-08-01 180.8948576056150 2009-09-01 170.2040330735830 2009-10-01 163.8437720680100 2009-11-01 164.8411235223950 2009-12-01 163.6880466472300 2010-01-01 242.1199066594870 2010-02-01 197.4801496161170 2010-03-01 178.9542200043390 2010-04-01 172.9422344477360 2010-05-01 163.2603789429490 2010-06-01 163.2638278056600 2010-07-01 147.6430733746580 2010-08-01 132.4295700063550 2010-09-01 145.0730320134430 2010-10-01 141.4509467141050 2010-11-01 140.5883311603650 2010-12-01 157.6903101350350 2011-01-01 182.3391668720730 2011-02-01 182.8472542685740 2011-03-01 158.4720459804430 2011-04-01 170.1511943237120 2011-05-01 157.6763336913710 2011-06-01 158.8761918625810 2011-07-01 154.2915658164220 2011-08-01 148.9805627293730 2011-09-01 160.3405238254910 2011-10-01 157.6440666155670 2011-11-01 156.0309191732480 2011-12-01 167.7449507594730 2012-01-01 206.3476307402960 2012-02-01 181.7176870748300 2012-03-01 164.2598134131320 2012-04-01 167.7300063501550 2012-05-01 161.5037647393100 2012-06-01 151.2657993254010 2012-07-01 138.5690235690240 2012-08-01 137.2509095764210 2012-09-01 156.8849583394240 2012-10-01 144.7274310414530 2012-11-01 147.9975152842710 2012-12-01 151.3200439491450 2013-01-01 178.3069270449520 2013-02-01 157.6914363389220 2013-03-01 156.3482551991540 2013-04-01 148.5242386679620 2013-05-01 154.9444718189740 2013-06-01 147.6719895195270 2013-07-01 144.0207514126160 2013-08-01 149.5502804133890 2013-09-01 155.7054231144570 2013-10-01 141.5753067084310 2013-11-01 156.6441781626560 2013-12-01 151.9842369385180 2014-01-01 188.4397196929970 2014-02-01 150.8530864710030 2014-03-01 171.5037264357740 2014-04-01 171.2319388894890 2014-05-01 167.9918957146680 2014-06-01 151.8040755281360 2014-07-01 158.4228038280790 2014-08-01 163.8302080860830 2014-09-01 146.1535507162880 2014-10-01 154.9449318648500 2014-11-01 158.9849167822470 2014-12-01 155.7549985689170 2015-01-01 229.5245146429750 2015-02-01 190.6926968478400 2015-03-01 192.6296686570660 2015-04-01 189.9505256648110 2015-05-01 200.4839764551990 2015-06-01 185.4879477220890 2015-07-01 162.9899182723860 2015-08-01 154.2262198127160 2015-09-01 156.5147644227910 2015-10-01 159.3899627593540 2015-11-01 154.4602653036390 2015-12-01 163.9988574692940 2016-01-01 174.2076391710690 2016-02-01 156.5585879791620 2016-03-01 151.0226680562790 2016-04-01 143.9158340501560 2016-05-01 152.6771489921730 2016-06-01 150.4067075459890 2016-07-01 139.0299801783940 2016-08-01 125.2371402244020 2016-09-01 141.2606492566400 2016-10-01 136.1441144114410 2016-11-01 150.6216292932160 2016-12-01 159.5796901365240 2017-01-01 186.7161110295200 2017-02-01 166.7485138278620 2017-03-01 164.8697025533040 2017-04-01 142.8579252930220 2017-05-01 143.9728958630530 2017-06-01 142.1353991242840 2017-07-01 118.3911354151680 2017-08-01 129.7300914566140 2017-09-01 149.8127340823970 2017-10-01 146.8563988095240 2017-11-01 152.7286842946520 2017-12-01 155.4418951379110 2018-01-01 201.4333693175000 2018-02-01 163.6163867524720 2018-03-01 169.2190388170060 2018-04-01 172.9859642376470 2018-05-01 170.7599607641650 2018-06-01 172.2061816632740 2018-07-01 163.7401312660520 2018-08-01 173.0024492813900 2018-09-01 192.6380675553770