Month United States Dollar 1999-07-31 0 1999-08-31 10228 1999-09-30 10355 1999-10-31 0 1999-11-30 0 1999-12-31 1345 2000-01-31 0 2000-02-29 0 2000-03-31 10902 2000-04-30 12324 2000-05-31 13351 2000-06-30 14026 2000-07-31 13699 2000-08-31 12323 2000-09-30 13434 2000-10-31 12975 2000-11-30 13407 2000-12-31 14018 2001-01-31 14026 2001-02-28 13053 2001-03-31 13841 2001-04-30 14164 2001-05-31 13778 2001-06-30 13318 2001-07-31 11747 2001-08-31 11195 2001-09-30 9868 2001-10-31 9204 2001-11-30 9552 2001-12-31 8344 2002-01-31 8468 2002-02-28 9746 2002-03-31 9943 2002-04-30 10020 2002-05-31 10160 2002-06-30 11004 2002-07-31 11076 2002-08-31 11499 2002-09-30 11223 2002-10-31 11724 2002-11-30 11640 2002-12-31 8729 2003-01-31 8899 2003-02-28 9881 2003-03-31 10300 2003-04-30 9772 2003-05-31 10418 2003-06-30 10096 2003-07-31 11126 2003-08-31 11603 2003-09-30 12052 2003-10-31 12011 2003-11-30 13600 2003-12-31 13254 2004-01-31 11869 2004-02-29 11844 2004-03-31 12773 2004-04-30 12307 2004-05-31 12250 2004-06-30 12474 2004-07-31 12416 2004-08-31 11761 2004-09-30 12066 2004-10-31 12036 2004-11-30 12212 2004-12-31 11802 2005-01-31 12441 2005-02-28 12940 2005-03-31 11916 2005-04-30 12224 2005-05-31 13041 2005-06-30 12521 2005-07-31 12909 2005-08-31 11941 2005-09-30 12751 2005-10-31 11952 2005-11-30 11592 2005-12-31 11941 2006-01-31 13062 2006-02-28 13355 2006-03-31 12180 2006-04-30 12940 2006-05-31 13377 2006-06-30 11579 2006-07-31 13039 2006-08-31 12736 2006-09-30 13687 2006-10-31 13543 2006-11-30 12686 2006-12-31 12563 2007-01-31 12935 2007-02-28 13311 2007-03-31 12565 2007-04-30 13583 2007-05-31 13075 2007-06-30 12615 2007-07-31 12789 2007-08-31 11887 2007-09-30 12473 2007-10-31 14355 2007-11-30 15384 2007-12-31 14831 2008-01-31 16529 2008-02-29 17375 2008-03-31 15139 2008-04-30 15474 2008-05-31 15600 2008-06-30 15591 2008-07-31 13081 2008-08-31 12675 2008-09-30 12701 2008-10-31 13939 2008-11-30 13924 2008-12-31 13398 2009-01-31 14177 2009-02-28 13376 2009-03-31 14055 2009-04-30 14983 2009-05-31 15243 2009-06-30 14412 2009-07-31 15144 2009-08-31 14791 2009-09-30 14468 2009-10-31 14244 2009-11-30 14476 2009-12-31 14356 2010-01-31 15001 2010-02-28 16142 2010-03-31 17018 2010-04-30 18239 2010-05-31 20034 2010-06-30 20103 2010-07-31 19765 2010-08-31 19227 2010-09-30 19385 2010-10-31 18828 2010-11-30 19102 2010-12-31 19581 2011-01-31 20516 2011-02-28 21407 2011-03-31 20742 2011-04-30 21600 2011-05-31 20672 2011-06-30 20525 2011-07-31 20167 2011-08-31 20621 2011-09-30 20403 2011-10-31 20559 2011-11-30 20779 2011-12-31 21341 2012-01-31 21843 2012-02-29 23240 2012-03-31 22629 2012-04-30 23301 2012-05-31 25440 2012-06-30 24797 2012-07-31 25489 2012-08-31 25785 2012-09-30 27106 2012-10-31 27157 2012-11-30 27536 2012-12-31 27145 2013-01-31 26585 2013-02-28 27361 2013-03-31 27030 2013-04-30 27613 2013-05-31 28491 2013-06-30 28359 2013-07-31 29128 2013-08-31 29317 2013-09-30 30239 2013-10-31 30911 2013-11-30 30966 2013-12-31 31161 2014-01-31 31057 2014-02-28 31287 2014-03-31 30967 2014-04-30 31270 2014-05-31 32082 2014-06-30 32525 2014-07-31 33141 2014-08-31 33726 2014-09-30 33356 2014-10-31 34074 2014-11-30 35019 2014-12-31 34860 2015-01-31 37613 2015-02-28 40499 2015-03-31 43728 2015-04-30 44422 2015-05-31 44924 2015-06-30 45371 2015-07-31 46153 2015-08-31 46958 2015-09-30 46738 2015-10-31 47821 2015-11-30 47154 2015-12-31 47295 2016-01-31 48478 2016-02-29 49098 2016-03-31 49373 2016-04-30 49600 2016-05-31 50118 2016-06-30 53339 2016-07-31 52889 2016-08-31 51491 2016-09-30 51327 2016-10-31 51581 2016-11-30 50318 2016-12-31 48997 2017-01-31 50090 2017-02-28 51163 2017-03-31 51016 2017-04-30 51920 2017-05-31 53248 2017-06-30 53375 2017-07-31 53428 2017-08-31 53260 2017-09-30 53743 2017-10-31 52681 2017-11-30 52248 2017-12-31 51366 2018-01-31 53003 2018-02-28 52275 2018-03-31 53060 2018-04-30 54167 2018-05-31 54787 2018-06-30 53964 2018-07-31 53828 2018-08-31 52521 2018-09-30 54530 2018-10-31 52862 2018-11-30 54119 2018-12-31 55876 2019-01-31 57352 2019-02-28 58824 2019-03-31 59826 2019-04-30 59824 2019-05-31 61658 2019-06-30 62244 2019-07-31 61137 2019-08-31 62006 2019-09-30 58381 2019-10-31 59991 2019-11-30 61313 2019-12-31 60053 2020-01-31 62825 2020-02-29 63735 2020-03-31 70466 2020-04-30 70593 2020-05-31 71906 2020-06-30 72661 2020-07-31 69128 2020-08-31 68821 2020-09-30 67307 2020-10-31 67413 2020-11-30 66215 2020-12-31 66476 2021-01-31 66171 2021-02-28 65527 2021-03-31 66028 2021-04-30 66424 2021-05-31 66984 2021-06-30 62579 2021-07-31 64987 2021-08-31 62565 2021-09-30 62550 2021-10-31 62925 2021-11-30 62555 2021-12-31 61817 2022-01-31 61659 2022-02-28 62753 2022-03-31 62744 2022-04-30 61008 2022-05-31 57779 2022-06-30 57190 2022-07-31 55961 2022-08-31 51951 2022-09-30 48916 2022-10-31 47007 2022-11-30 45696 2022-12-31 45232 2023-01-31 46886 2023-02-28 45320 2023-03-31 47077 2023-04-30 48334 2023-05-31 51201 2023-06-30 52130 2023-07-31 53109 2023-08-31 51938 2023-09-30 51071 2023-10-31 51394 2023-11-30 51680 2023-12-31 51791