date,value 2000-05-06,9.05 2000-06-09,13.50 2000-06-11,10.00 2000-06-13,9.55 2000-06-14,10.85 2000-06-19,13.50 2000-06-20,14.00 2000-06-21,13.50 2000-06-22,13.00 2000-06-23,13.05 2000-06-27,12.60 2000-06-28,12.25 2000-07-06,9.00 2000-07-13,9.00 2000-07-21,10.00 2000-08-30,15.00 2000-09-06,9.05 2000-09-08,16.00 2000-10-13,10.25 2000-12-06,9.25 2001-04-30,8.75 2001-07-06,8.50 2001-09-03,9.00 2002-03-28,8.00 2002-12-11,7.50 2003-03-19,7.00 2003-07-03,7.10 2004-03-31,6.00 2005-10-26,6.25 2006-01-24,6.50 2006-07-25,7.00 2006-10-30,7.25 2007-01-31,7.50 2007-03-30,7.75 2008-06-12,8.00 2008-06-25,8.50 2008-07-30,9.00 2008-10-20,8.00 2008-11-03,7.50 2008-12-08,6.50 2009-01-05,5.50 2009-03-05,5.00 2009-04-21,4.75 2010-03-19,5.00 2010-04-20,5.25 2010-07-02,5.50 2010-07-27,5.75 2010-09-16,6.00 2010-11-02,6.25 2011-01-25,6.50 2011-03-17,6.75 2011-04-01,6.75 2011-04-08,6.75 2011-04-15,6.75 2011-04-22,6.75 2011-04-29,6.75 2011-05-06,7.25 2011-05-13,7.25 2011-05-20,7.25 2011-05-27,7.25 2011-06-03,7.25 2011-06-10,7.25 2011-06-17,7.50 2011-06-24,7.50 2011-07-01,7.50 2011-07-08,7.50 2011-07-15,7.50 2011-07-22,7.50 2011-07-29,8.00 2011-08-05,8.00 2011-08-12,8.00 2011-08-19,8.00 2011-08-26,8.00 2011-09-02,8.00 2011-09-09,8.00 2011-09-16,8.25 2011-09-23,8.25 2011-09-30,8.25 2011-10-07,8.25 2011-10-14,8.25 2011-10-21,8.25 2011-10-28,8.50 2011-11-04,8.50 2011-11-11,8.50 2011-11-18,8.50 2011-11-25,8.50 2011-12-02,8.50 2011-12-09,8.50 2011-12-16,8.50 2011-12-23,8.50 2011-12-30,8.50 2012-01-06,8.50 2012-01-13,8.50 2012-01-20,8.50 2012-01-27,8.50 2012-02-03,8.50 2012-02-10,8.50 2012-02-17,8.50 2012-02-24,8.50 2012-03-02,8.50 2012-03-09,8.50 2012-03-16,8.50 2012-03-23,8.50 2012-03-30,8.50 2012-04-06,8.50 2012-04-13,8.50 2012-04-20,8.00 2012-04-27,8.00 2012-05-04,8.00 2012-05-11,8.00 2012-05-18,8.00 2012-05-25,8.00 2012-06-01,8.00 2012-06-08,8.00 2012-06-15,8.00 2012-06-22,8.00 2012-06-29,8.00 2012-07-06,8.00 2012-07-13,8.00 2012-07-20,8.00 2012-07-27,8.00 2012-08-03,8.00 2012-08-10,8.00 2012-08-17,8.00 2012-08-24,8.00 2012-08-31,8.00 2012-09-07,8.00 2012-09-14,8.00 2012-09-21,8.00 2012-09-28,8.00 2012-10-05,8.00 2012-10-12,8.00 2012-10-19,8.00 2012-10-26,8.00 2012-11-02,8.00 2012-11-09,8.00 2012-11-16,8.00 2012-11-23,8.00 2012-11-30,8.00 2012-12-07,8.00 2012-12-14,8.00 2012-12-21,8.00 2012-12-28,8.00 2013-01-04,8.00 2013-01-11,8.00 2013-01-18,8.00 2013-01-25,8.00 2013-02-01,7.75 2013-02-08,7.75 2013-02-15,7.75 2013-02-22,7.75 2013-03-01,7.75 2013-03-08,7.75 2013-03-15,7.75 2013-03-22,7.50 2013-03-29,7.50 2013-04-05,7.50 2013-04-12,7.50 2013-04-19,7.50 2013-04-26,7.50 2013-05-03,7.25 2013-05-10,7.25 2013-05-17,7.25 2013-05-24,7.25 2013-05-31,7.25 2013-06-07,7.25 2013-06-14,7.25 2013-06-21,7.25 2013-06-28,7.25 2013-07-05,7.25 2013-07-12,7.25 2013-07-19,7.25 2013-07-26,7.25 2013-08-02,7.25 2013-08-09,7.25 2013-08-16,7.25 2013-08-23,7.25 2013-08-30,7.25 2013-09-06,7.25 2013-09-13,7.25 2013-09-20,7.50 2013-09-27,7.50 2013-10-04,7.50 2013-10-11,7.50 2013-10-18,7.50 2013-10-25,7.50 2013-11-01,7.75 2013-11-08,7.75 2013-11-15,7.75 2013-11-22,7.75 2013-11-29,7.75 2013-12-06,7.75 2013-12-13,7.75 2013-12-20,7.75 2013-12-27,7.75 2014-01-03,7.75 2014-01-10,7.75 2014-01-17,7.75 2014-01-24,7.75 2014-01-31,8.00 2014-02-07,8.00 2014-02-14,8.00 2014-02-21,8.00 2014-02-28,8.00 2014-03-07,8.00 2014-03-14,8.00 2014-03-21,8.00 2014-03-28,8.00 2014-04-04,8.00 2014-04-11,8.00 2014-04-18,8.00 2014-04-25,8.00 2014-05-02,8.00 2014-05-09,8.00 2014-05-16,8.00 2014-05-23,8.00 2014-05-30,8.00 2014-06-06,8.00 2014-06-13,8.00 2014-06-20,8.00 2014-06-27,8.00 2014-07-04,8.00 2014-07-11,8.00 2014-07-18,8.00 2014-07-25,8.00 2014-08-01,8.00 2014-08-08,8.00 2014-08-15,8.00 2014-08-22,8.00 2014-08-29,8.00 2014-09-05,8.00 2014-09-12,8.00 2014-09-19,8.00 2014-09-26,8.00 2014-10-03,8.00 2014-10-10,8.00 2014-10-17,8.00 2014-10-24,8.00 2014-10-31,8.00 2014-11-07,8.00 2014-11-14,8.00 2014-11-21,8.00 2014-11-28,8.00 2014-12-05,8.00 2014-12-12,8.00 2014-12-19,8.00 2014-12-26,8.00 2015-01-02,8.00 2015-01-09,8.00 2015-01-16,7.75 2015-01-23,7.75 2015-01-30,7.75 2015-02-06,7.75 2015-02-13,7.75 2015-02-20,7.75 2015-02-27,7.75 2015-03-06,7.50 2015-03-13,7.50 2015-03-20,7.50 2015-03-27,7.50 2015-04-03,7.50 2015-04-10,7.50 2015-04-17,7.50 2015-04-24,7.50 2015-05-01,7.50 2015-05-08,7.50 2015-05-15,7.50 2015-05-22,7.50 2015-05-29,7.50 2015-06-05,7.25 2015-06-12,7.25 2015-06-19,7.25 2015-06-26,7.25 2015-07-03,7.25 2015-07-10,7.25 2015-07-17,7.25 2015-07-24,7.25 2015-07-31,7.25 2015-08-07,7.25 2015-08-14,7.25 2015-08-21,7.25 2015-08-28,7.25 2015-09-04,7.25 2015-09-11,7.25 2015-09-18,7.25 2015-09-25,7.25 2015-10-02,6.75 2015-10-09,6.75 2015-10-16,6.75 2015-10-23,6.75 2015-10-30,6.75 2015-11-06,6.75 2015-11-13,6.75 2015-11-20,6.75 2015-11-27,6.75 2015-12-04,6.75 2015-12-11,6.75 2015-12-18,6.75 2015-12-25,6.75 2016-01-01,6.75 2016-01-08,6.75 2016-01-15,6.75 2016-01-22,6.75 2016-01-29,6.75 2016-02-05,6.75 2016-02-12,6.75 2016-02-19,6.75 2016-02-26,6.75 2016-03-04,6.75 2016-03-11,6.75 2016-03-18,6.75 2016-03-25,6.75 2016-04-01,6.75 2016-04-08,6.50 2016-04-15,6.50 2016-04-22,6.50 2016-04-29,6.50 2016-05-06,6.50 2016-05-13,6.50 2016-05-20,6.50 2016-05-27,6.50 2016-06-03,6.50 2016-06-10,6.50 2016-06-17,6.50 2016-06-24,6.50 2016-07-01,6.50 2016-07-08,6.50 2016-07-15,6.50 2016-07-22,6.50 2016-07-29,6.50 2016-08-05,6.50 2016-08-12,6.50 2016-08-19,6.50 2016-08-26,6.50 2016-09-02,6.50 2016-09-09,6.50 2016-09-16,6.50 2016-09-23,6.50 2016-09-30,6.50 2016-10-07,6.25 2016-10-14,6.25 2016-10-21,6.25 2016-10-28,6.25 2016-11-04,6.25 2016-11-11,6.25 2016-11-18,6.25 2016-11-25,6.25 2016-12-02,6.25 2016-12-09,6.25 2016-12-16,6.25 2016-12-23,6.25 2016-12-30,6.25 2017-01-06,6.25 2017-01-13,6.25 2017-01-20,6.25 2017-01-27,6.25 2017-02-03,6.25 2017-02-10,6.25 2017-02-17,6.25 2017-02-24,6.25 2017-03-03,6.25 2017-03-10,6.25 2017-03-17,6.25 2017-03-24,6.25 2017-03-31,6.25 2017-04-07,6.25 2017-04-14,6.25 2017-04-21,6.25 2017-04-28,6.25 2017-05-05,6.25 2017-05-12,6.25 2017-05-19,6.25 2017-05-26,6.25 2017-06-02,6.25 2017-06-09,6.25 2017-06-16,6.25 2017-06-23,6.25 2017-06-30,6.25 2017-07-07,6.25 2017-07-14,6.25 2017-07-21,6.25 2017-07-28,6.25 2017-08-04,6.00 2017-08-11,6.00 2017-08-18,6.00 2017-08-25,6.00 2017-09-01,6.00 2017-09-08,6.00 2017-09-15,6.00 2017-09-22,6.00 2017-09-29,6.00 2017-10-06,6.00 2017-10-13,6.00 2017-10-20,6.00 2017-10-27,6.00 2017-11-03,6.00 2017-11-10,6.00 2017-11-17,6.00 2017-11-24,6.00 2017-12-01,6.00 2017-12-08,6.00 2017-12-15,6.00 2017-12-22,6.00 2017-12-29,6.00 2018-01-05,6.00 2018-01-12,6.00 2018-01-19,6.00 2018-01-26,6.00 2018-02-02,6.00 2018-02-09,6.00 2018-02-16,6.00 2018-02-23,6.00 2018-03-02,6.00 2018-03-09,6.00 2018-03-16,6.00 2018-03-23,6.00 2018-03-30,6.00 2018-04-06,6.00 2018-04-13,6.00 2018-04-20,6.00 2018-04-27,6.00 2018-05-04,6.00 2018-05-11,6.00 2018-05-18,6.00 2018-05-25,6.00 2018-06-01,6.00 2018-06-08,6.25 2018-06-15,6.25 2018-06-22,6.25 2018-06-29,6.25 2018-07-06,6.25 2018-07-13,6.25 2018-07-20,6.25 2018-07-27,6.25 2018-08-03,6.50 2018-08-10,6.50 2018-08-17,6.50 2018-08-24,6.50 2018-08-31,6.50 2018-09-07,6.50 2018-09-14,6.50 2018-09-21,6.50 2018-09-28,6.50 2018-10-05,6.50 2018-10-12,6.50 2018-10-19,6.50 2018-10-26,6.50 2018-11-02,6.50 2018-11-09,6.50 2018-11-16,6.50 2018-11-23,6.50 2018-11-30,6.50 2018-12-07,6.50 2018-12-14,6.50 2018-12-21,6.50 2018-12-28,6.50 2019-01-04,6.50 2019-01-11,6.50 2019-01-18,6.50 2019-01-25,6.50 2019-02-01,6.50 2019-02-08,6.25 2019-02-15,6.25 2019-02-22,6.25 2019-03-01,6.25 2019-03-08,6.25 2019-03-15,6.25 2019-03-22,6.25 2019-03-29,6.25 2019-04-05,6.00 2019-04-12,6.00 2019-04-19,6.00 2019-04-26,6.00 2019-05-03,6.00 2019-05-10,6.00 2019-05-17,6.00 2019-05-24,6.00 2019-05-31,6.00 2019-06-07,5.75 2019-06-14,5.75 2019-06-21,5.75 2019-06-28,5.75 2019-07-05,5.75 2019-07-12,5.75 2019-07-19,5.75 2019-07-26,5.75 2019-08-02,5.75 2019-08-09,5.40 2019-08-16,5.40 2019-08-23,5.40 2019-08-30,5.40 2019-09-06,5.40 2019-09-13,5.40 2019-09-20,5.40 2019-09-27,5.40 2019-10-04,5.15 2019-10-11,5.15 2019-10-18,5.15 2019-10-25,5.15 2019-11-01,5.15 2019-11-08,5.15 2019-11-15,5.15 2019-11-22,5.15 2019-11-29,5.15 2019-12-06,5.15 2019-12-13,5.15 2019-12-20,5.15 2019-12-27,5.15 2020-01-03,5.15 2020-01-10,5.15 2020-01-17,5.15 2020-01-24,5.15 2020-01-31,5.15 2020-02-07,5.15 2020-02-14,5.15 2020-02-21,5.15 2020-02-28,5.15 2020-03-06,5.15 2020-03-13,5.15 2020-03-20,5.15 2020-03-27,4.40 2020-04-03,4.40 2020-04-10,4.40 2020-04-17,4.40 2020-04-24,4.40 2020-05-01,4.40 2020-05-08,4.40 2020-05-15,4.40 2020-05-22,4.00 2020-05-29,4.00 2020-06-05,4.00 2020-06-12,4.00 2020-06-19,4.00 2020-06-26,4.00 2020-07-03,4.00 2020-07-10,4.00 2020-07-17,4.00 2020-07-24,4.00 2020-07-31,4.00 2020-08-07,4.00 2020-08-14,4.00 2020-08-21,4.00 2020-08-28,4.00 2020-09-04,4.00 2020-09-11,4.00 2020-09-18,4.00 2020-09-25,4.00 2020-10-02,4.00 2020-10-09,4.00 2020-10-16,4.00 2020-10-23,4.00 2020-10-30,4.00 2020-11-06,4.00 2020-11-13,4.00 2020-11-20,4.00 2020-11-27,4.00 2020-12-04,4.00 2020-12-11,4.00 2020-12-18,4.00 2020-12-25,4.00 2021-01-01,4.00 2021-01-08,4.00 2021-01-15,4.00 2021-01-22,4.00 2021-01-29,4.00 2021-02-05,4.00 2021-02-12,4.00 2021-02-19,4.00 2021-02-26,4.00 2021-03-05,4.00 2021-03-12,4.00 2021-03-19,4.00 2021-03-26,4.00 2021-04-02,4.00 2021-04-09,4.00 2021-04-16,4.00 2021-04-23,4.00 2021-04-30,4.00 2021-05-07,4.00 2021-05-14,4.00 2021-05-21,4.00 2021-05-28,4.00 2021-06-04,4.00 2021-06-11,4.00 2021-06-18,4.00 2021-06-25,4.00 2021-07-02,4.00 2021-07-09,4.00 2021-07-16,4.00 2021-07-23,4.00 2021-07-30,4.00 2021-08-06,4.00 2021-08-13,4.00 2021-08-20,4.00 2021-08-27,4.00 2021-09-03,4.00 2021-09-10,4.00 2021-09-17,4.00 2021-09-24,4.00 2021-10-01,4.00 2021-10-08,4.00 2021-10-15,4.00 2021-10-22,4.00 2021-10-29,4.00 2021-11-05,4.00 2021-11-12,4.00 2021-11-19,4.00 2021-11-26,4.00 2021-12-03,4.00 2021-12-10,4.00 2021-12-17,4.00 2021-12-24,4.00 2021-12-31,4.00 2022-01-07,4.00 2022-01-14,4.00 2022-01-21,4.00 2022-01-28,4.00 2022-02-04,4.00 2022-02-11,4.00 2022-02-18,4.00 2022-02-25,4.00 2022-03-04,4.00 2022-03-11,4.00 2022-03-18,4.00 2022-03-25,4.00 2022-04-01,4.00 2022-04-08,4.00 2022-05-04,4.40 2022-06-08,4.90 2022-08-05,5.40 2022-09-30,5.90 2022-12-07,6.25 2023-02-08,6.50 2023-04-06,6.50 2024-02-08,6.50