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00:00:00+00 -2.438 3 1979-02-01 00:00:00+00 -2.547 3 1979-03-01 00:00:00+00 -2.790 3 1979-04-01 00:00:00+00 -3.901 3 1979-05-01 00:00:00+00 -3.576 3 1979-06-01 00:00:00+00 -4.552 3 1979-07-01 00:00:00+00 -4.253 3 1979-08-01 00:00:00+00 -5.064 3 1979-09-01 00:00:00+00 -4.351 3 1979-10-01 00:00:00+00 -3.317 3 1979-11-01 00:00:00+00 -3.495 3 1979-12-01 00:00:00+00 -2.411 3 1980-01-01 00:00:00+00 -2.899 3 1980-02-01 00:00:00+00 -2.817 3 1980-03-01 00:00:00+00 -2.357 3 1980-04-01 00:00:00+00 -3.197 3 1980-05-01 00:00:00+00 -3.333 3 1980-06-01 00:00:00+00 -3.959 3 1980-07-01 00:00:00+00 -3.745 3 1980-08-01 00:00:00+00 -3.388 3 1980-09-01 00:00:00+00 -3.602 3 1980-10-01 00:00:00+00 -4.316 3 1980-11-01 00:00:00+00 -5.175 3 1980-12-01 00:00:00+00 -4.497 3 1981-01-01 00:00:00+00 -3.495 3 1981-02-01 00:00:00+00 -4.308 3 1981-03-01 00:00:00+00 -4.416 3 1981-04-01 00:00:00+00 -4.904 3 1981-05-01 00:00:00+00 -5.662 3 1981-06-01 00:00:00+00 -4.796 3 1981-07-01 00:00:00+00 -4.362 3 1981-08-01 00:00:00+00 -4.253 3 1981-09-01 00:00:00+00 -3.901 3 1981-10-01 00:00:00+00 -5.337 3 1981-11-01 00:00:00+00 -4.768 3 1981-12-01 00:00:00+00 -3.441 3 1982-01-01 00:00:00+00 -3.007 3 1982-02-01 00:00:00+00 -4.552 3 1982-03-01 00:00:00+00 -3.658 3 1982-04-01 00:00:00+00 -3.820 3 1982-05-01 00:00:00+00 -3.847 3 1982-06-01 00:00:00+00 -6.123 3 1982-07-01 00:00:00+00 -7.938 3 1982-08-01 00:00:00+00 -7.478 3 1982-09-01 00:00:00+00 -8.453 3 1982-10-01 00:00:00+00 -6.448 3 1982-11-01 00:00:00+00 -5.825 3 1982-12-01 00:00:00+00 -6.421 3 1983-01-01 00:00:00+00 -4.796 3 1983-02-01 00:00:00+00 -4.145 3 1983-03-01 00:00:00+00 -3.603 3 1983-04-01 00:00:00+00 -4.037 3 1983-05-01 00:00:00+00 -5.310 3 1983-06-01 00:00:00+00 -4.552 3 1983-07-01 00:00:00+00 -3.793 3 1983-08-01 00:00:00+00 -4.091 3 1983-09-01 00:00:00+00 -3.901 3 1983-10-01 00:00:00+00 -3.576 3 1983-11-01 00:00:00+00 -2.980 3 1983-12-01 00:00:00+00 -2.790 3 1984-01-01 00:00:00+00 -2.628 3 1984-02-01 00:00:00+00 -2.953 3 1984-03-01 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1997-03-01 00:00:00+00 -0.596 3 1997-04-01 00:00:00+00 -0.529 3 1997-05-01 00:00:00+00 -0.562 2 1997-06-01 00:00:00+00 -0.465 2 1997-07-01 00:00:00+00 -0.473 2 1997-08-01 00:00:00+00 -0.099 2 1997-09-01 00:00:00+00 -0.385 2 1997-10-01 00:00:00+00 -0.642 2 1997-11-01 00:00:00+00 -0.834 2 1997-12-01 00:00:00+00 -0.787 2 1998-01-01 00:00:00+00 -0.717 2 1998-02-01 00:00:00+00 -0.418 2 1998-03-01 00:00:00+00 -0.282 2 1998-04-01 00:00:00+00 -1.598 2 1998-05-01 00:00:00+00 -1.659 2 1998-06-01 00:00:00+00 -1.721 3 1998-07-01 00:00:00+00 -1.257 3 1998-08-01 00:00:00+00 -1.721 3 1998-09-01 00:00:00+00 -1.390 3 1998-10-01 00:00:00+00 -0.993 3 1998-11-01 00:00:00+00 -2.794 4 1998-12-01 00:00:00+00 -3.425 4 1999-01-01 00:00:00+00 -4.135 4 1999-02-01 00:00:00+00 -4.422 4 1999-03-01 00:00:00+00 -3.736 4 1999-04-01 00:00:00+00 -3.797 4 1999-05-01 00:00:00+00 -3.583 4 1999-06-01 00:00:00+00 -2.669 4 1999-07-01 00:00:00+00 -2.562 4 1999-08-01 00:00:00+00 -2.780 4 1999-09-01 00:00:00+00 -3.526 4 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2004-12-01 00:00:00+00 -2.395 4 2005-01-01 00:00:00+00 -6.864 2 2005-02-01 00:00:00+00 -5.535 2 2005-03-01 00:00:00+00 -5.484 2 2005-04-01 00:00:00+00 -4.688 2 2005-05-01 00:00:00+00 -5.721 2 2005-06-01 00:00:00+00 -5.550 2 2005-07-01 00:00:00+00 -5.601 2 2005-08-01 00:00:00+00 -6.653 2 2005-09-01 00:00:00+00 -7.890 2 2005-10-01 00:00:00+00 -5.427 2 2005-11-01 00:00:00+00 -4.292 2 2005-12-01 00:00:00+00 -4.210 2 2006-01-01 00:00:00+00 -3.870 2 2006-02-01 00:00:00+00 -3.332 2 2006-03-01 00:00:00+00 -3.273 2 2006-04-01 00:00:00+00 -3.257 2 2006-05-01 00:00:00+00 -3.552 2 2006-06-01 00:00:00+00 -3.740 2 2006-07-01 00:00:00+00 -4.334 2 2006-08-01 00:00:00+00 -4.424 2 2006-09-01 00:00:00+00 -4.125 2 2006-10-01 00:00:00+00 -3.350 2 2006-11-01 00:00:00+00 -2.991 2 2006-12-01 00:00:00+00 -3.607 2 2007-01-01 00:00:00+00 -2.764 2 2007-02-01 00:00:00+00 -2.537 2 2007-03-01 00:00:00+00 -2.445 2 2007-04-01 00:00:00+00 -2.186 2 2007-05-01 00:00:00+00 -2.124 2 2007-06-01 00:00:00+00 -2.210 2 2007-07-01 00:00:00+00 -2.603 2 2007-08-01 00:00:00+00 -1.614 3 2007-09-01 00:00:00+00 -1.513 3 2007-10-01 00:00:00+00 -1.328 3 2007-11-01 00:00:00+00 -1.263 3 2007-12-01 00:00:00+00 -1.088 3 2008-01-01 00:00:00+00 -1.236 3 2008-02-01 00:00:00+00 -1.425 3 2008-03-01 00:00:00+00 -1.308 3 2008-04-01 00:00:00+00 -1.111 3 2008-05-01 00:00:00+00 -1.378 3 2008-06-01 00:00:00+00 -1.315 3 2008-07-01 00:00:00+00 -1.323 3 2008-08-01 00:00:00+00 -1.126 3 2008-09-01 00:00:00+00 -1.025 3 2008-10-01 00:00:00+00 -0.645 3 2008-11-01 00:00:00+00 -0.516 3 2008-12-01 00:00:00+00 -0.440 3 2009-01-01 00:00:00+00 0.000 11 2009-02-01 00:00:00+00 -2.100 4 2009-03-01 00:00:00+00 -1.694 4 2009-04-01 00:00:00+00 -0.032 4 2009-05-01 00:00:00+00 0.665 4 2009-06-01 00:00:00+00 0.797 4 2009-07-01 00:00:00+00 0.768 4 2009-08-01 00:00:00+00 0.728 4 2009-09-01 00:00:00+00 0.046 4 2009-10-01 00:00:00+00 0.152 4 2009-11-01 00:00:00+00 0.118 4 2009-12-01 00:00:00+00 0.371 4 2010-01-01 00:00:00+00 -0.082 4 2010-02-01 00:00:00+00 -0.406 4 2010-03-01 00:00:00+00 -0.713 4 2010-04-01 00:00:00+00 -0.777 4 2010-05-01 00:00:00+00 -0.344 4 2010-06-01 00:00:00+00 -0.581 4 2010-07-01 00:00:00+00 -0.656 3 2010-08-01 00:00:00+00 -0.535 3 2010-09-01 00:00:00+00 -0.597 3 2010-10-01 00:00:00+00 -0.656 3 2010-11-01 00:00:00+00 -0.651 3 2010-12-01 00:00:00+00 -1.209 3 2011-01-01 00:00:00+00 -1.623 4 2011-02-01 00:00:00+00 -1.483 4 2011-03-01 00:00:00+00 -2.384 4 2011-04-01 00:00:00+00 -1.942 4 2011-05-01 00:00:00+00 -0.988 4 2011-06-01 00:00:00+00 -1.895 4 2011-07-01 00:00:00+00 -1.120 4 2011-08-01 00:00:00+00 -0.875 4 2011-09-01 00:00:00+00 -1.164 4 2011-10-01 00:00:00+00 -1.395 4 2011-11-01 00:00:00+00 -1.012 4 2011-12-01 00:00:00+00 -0.719 4 2012-01-01 00:00:00+00 -1.025 4 2012-02-01 00:00:00+00 -1.222 4 2012-03-01 00:00:00+00 -1.872 4 2012-04-01 00:00:00+00 -0.832 4 2012-05-01 00:00:00+00 -0.911 4 2012-06-01 00:00:00+00 -1.217 4 2012-07-01 00:00:00+00 -2.383 4 2012-08-01 00:00:00+00 -1.570 4 2012-09-01 00:00:00+00 -0.990 4 2012-10-01 00:00:00+00 -1.143 4 2012-11-01 00:00:00+00 -1.301 4 2012-12-01 00:00:00+00 -1.237 4 2013-01-01 00:00:00+00 -1.134 4 2013-02-01 00:00:00+00 -1.090 4 2013-03-01 00:00:00+00 -1.349 4 2013-04-01 00:00:00+00 -1.333 4 2013-05-01 00:00:00+00 -1.946 4 2013-06-01 00:00:00+00 -1.747 4 2013-07-01 00:00:00+00 -1.451 4 2013-08-01 00:00:00+00 -1.145 4 2013-09-01 00:00:00+00 -0.871 4 2013-10-01 00:00:00+00 -0.625 4 2013-11-01 00:00:00+00 -0.909 4 2013-12-01 00:00:00+00 -1.312 4 2014-01-01 00:00:00+00 -1.626 4 2014-02-01 00:00:00+00 -2.039 4 2014-03-01 00:00:00+00 -1.434 4 2014-04-01 00:00:00+00 -1.434 4 2014-05-01 00:00:00+00 -1.315 4 2014-06-01 00:00:00+00 -1.909 4 2014-07-01 00:00:00+00 -1.538 4 2014-08-01 00:00:00+00 -1.404 4 2014-09-01 00:00:00+00 -2.188 4 2014-10-01 00:00:00+00 -2.543 4 2014-11-01 00:00:00+00 -3.080 4 2014-12-01 00:00:00+00 -3.724 4 2015-01-01 00:00:00+00 -3.094 4 2015-02-01 00:00:00+00 -2.915 4 2015-03-01 00:00:00+00 -2.938 4 2015-04-01 00:00:00+00 -2.498 4 2015-05-01 00:00:00+00 -2.405 4 2015-06-01 00:00:00+00 -2.768 4 2015-07-01 00:00:00+00 -2.131 4 2015-08-01 00:00:00+00 -2.334 4 2015-09-01 00:00:00+00 -2.336 4 2015-10-01 00:00:00+00 -2.129 4 2015-11-01 00:00:00+00 -2.164 4 2015-12-01 00:00:00+00 -1.888 4 2016-01-01 00:00:00+00 -1.728 3 2016-02-01 00:00:00+00 -1.395 3 2016-03-01 00:00:00+00 -1.508 3 2016-04-01 00:00:00+00 -1.475 3 2016-05-01 00:00:00+00 -1.627 4 2016-06-01 00:00:00+00 -1.493 4 2016-07-01 00:00:00+00 -1.347 4 2016-08-01 00:00:00+00 -0.856 4 2016-09-01 00:00:00+00 -0.963 4 2016-10-01 00:00:00+00 -0.942 3 2016-11-01 00:00:00+00 -0.973 3 2016-12-01 00:00:00+00 -2.831 2 2017-01-01 00:00:00+00 -3.368 2