date,W005RC,W013RC 1989-01-01,18.7081,21.2499 1989-04-01,18.4,21.2778 1989-07-01,18.3813,21.2884 1989-10-01,18.4309,21.3939 1990-01-01,18.0942,21.4765 1990-04-01,18.1126,21.6025 1990-07-01,18.2455,21.5633 1990-10-01,18.5004,21.946 1991-01-01,18.1534,21.2314 1991-04-01,17.9694,21.9623 1991-07-01,17.9082,22.3113 1991-10-01,17.9323,22.561 1992-01-01,17.8019,22.9195 1992-04-01,17.7379,22.8172 1992-07-01,17.582,22.8233 1992-10-01,17.6975,22.7797 1993-01-01,17.6073,22.6224 1993-04-01,17.9747,22.5095 1993-07-01,17.9021,22.5354 1993-10-01,18.2978,22.4184 1994-01-01,18.0429,21.8246 1994-04-01,18.3429,21.6348 1994-07-01,18.2773,21.7802 1994-10-01,18.2997,21.7608 1995-01-01,18.4527,21.8352 1995-04-01,18.6836,21.889 1995-07-01,18.5321,21.7469 1995-10-01,18.5448,21.4266 1996-01-01,18.7638,21.6207 1996-04-01,19.0632,21.3059 1996-07-01,18.9934,21.0918 1996-10-01,19.2889,21.0075 1997-01-01,19.3152,20.7677 1997-04-01,19.3902,20.6113 1997-07-01,19.5021,20.2934 1997-10-01,19.542,20.3841 1998-01-01,19.6726,19.9492 1998-04-01,19.7504,19.8659 1998-07-01,19.8271,19.6088 1998-10-01,19.7449,19.5236 1999-01-01,19.7627,19.2525 1999-04-01,19.7894,19.0733 1999-07-01,19.7681,19.0283 1999-10-01,19.8356,18.9406 2000-01-01,20.4132,18.659 2000-04-01,20.0657,18.6251 2000-07-01,20.1225,18.5946 2000-10-01,20.0924,18.5784 2001-01-01,20.1625,18.9358 2001-04-01,19.7977,18.9035 2001-07-01,18.0003,19.2272 2001-10-01,18.877,19.1868 2002-01-01,17.3008,19.3951 2002-04-01,17.1576,19.5655 2002-07-01,17.0227,19.5597 2002-10-01,16.9969,19.7506 2003-01-01,16.9124,19.8697 2003-04-01,16.9071,20.3303 2003-07-01,15.9094,19.9679 2003-10-01,16.4947,19.9128 2004-01-01,16.3717,19.9694 2004-04-01,16.5402,19.817 2004-07-01,16.7636,19.7378 2004-10-01,16.7153,19.7654 2005-01-01,17.5667,19.9574 2005-04-01,17.5816,19.9548 2005-07-01,17.6277,19.9148 2005-10-01,17.9169,19.8873 2006-01-01,18.2577,20.0614 2006-04-01,18.3118,19.9884 2006-07-01,18.4775,20.0121 2006-10-01,18.4539,19.8717 2007-01-01,18.7082,20.1843 2007-04-01,18.5682,20.1721 2007-07-01,18.3103,20.2259 2007-10-01,18.1643,20.3313 2008-01-01,17.9441,20.695 2008-04-01,17.6312,22.8543 2008-07-01,17.2802,21.4384 2008-10-01,17.0704,21.8567 2009-01-01,15.4006,23.0254 2009-04-01,15.4634,24.5088 2009-07-01,15.4026,24.451 2009-10-01,15.6744,24.3025 2010-01-01,16.0257,25.1314 2010-04-01,16.1592,25.0044 2010-07-01,16.4004,25.0465 2010-10-01,16.4275,24.8853 2011-01-01,16.7206,24.8267 2011-04-01,16.5513,24.7428 2011-07-01,16.3946,24.1814 2011-10-01,16.3313,23.9014 2012-01-01,16.5784,23.4886 2012-04-01,16.5344,23.2791 2012-07-01,16.4867,23.1459 2012-10-01,16.8633,22.9562 2013-01-01,17.9271,22.5778 2013-04-01,19.3963,22.5722 2013-07-01,18.1099,22.2588 2013-10-01,18.8789,21.9431 2014-01-01,18.9725,22.2087 2014-04-01,18.8134,22.1256 2014-07-01,18.5557,22.0825 2014-10-01,18.5087,21.9218 2015-01-01,18.7756,21.9791 2015-04-01,18.8481,21.8316 2015-07-01,18.7302,21.8019 2015-10-01,19.0395,21.9711 2016-01-01,18.5984,22.0463 2016-04-01,18.4221,21.9202 2016-07-01,18.3602,21.9689 2016-10-01,18.2371,21.8732 2017-01-01,18.061,21.744 2017-04-01,17.8395,21.5835 2017-07-01,17.835,21.602 2017-10-01,17.7315,21.5619 2018-01-01,17.2871,21.6371 2018-04-01,17.2622,21.6404 2018-07-01,17.4646,21.6947 2018-10-01,17.368,21.9593 2019-01-01,17.3227,22.2161 2019-04-01,17.2442,22.1509 2019-07-01,17.0593,22.0187 2019-10-01,17.2237,21.8791 2020-01-01,17.5053,22.4363 2020-04-01,17.7958,44.3425 2020-07-01,17.5444,32.8664 2020-10-01,17.977,26.6232 2021-01-01,18.2445,36.1559 2021-04-01,18.6028,32.6448 2021-07-01,18.7616,27.9494 2021-10-01,18.7695,24.6572 2022-01-01,19.7932,23.6862 2022-04-01,19.6718,23.4319 2022-07-01,19.2027,23.3294 2022-10-01,18.6853,23.3854 2023-01-01,17.3459,23.588 2023-04-01,17.2952,23.4501 2023-07-01,17.1112,23.1815