Quarter	Percent
1960-01-01	4.740000000
1960-04-01	5.000000000
1960-07-01	5.000000000
1960-10-01	5.000000000
1961-01-01	5.000000000
1961-04-01	5.000000000
1961-07-01	5.000000000
1961-10-01	5.000000000
1962-01-01	5.000000000
1962-04-01	5.000000000
1962-07-01	5.000000000
1962-10-01	5.000000000
1963-01-01	5.000000000
1963-04-01	4.930000000
1963-07-01	4.500000000
1963-10-01	4.500000000
1964-01-01	4.500000000
1964-04-01	4.500000000
1964-07-01	4.500000000
1964-10-01	4.500000000
1965-01-01	4.500000000
1965-04-01	4.500000000
1965-07-01	4.500000000
1965-10-01	4.500000000
1966-01-01	4.500000000
1966-04-01	4.500000000
1966-07-01	4.500000000
1966-10-01	4.500000000
1967-01-01	4.500000000
1967-04-01	4.250000000
1967-07-01	4.250000000
1967-10-01	3.750000000
1968-01-01	3.750000000
1968-04-01	3.750000000
1968-07-01	3.750000000
1968-10-01	3.750000000
1969-01-01	3.750000000
1969-04-01	3.750000000
1969-07-01	4.420000000
1969-10-01	4.750000000
1970-01-01	5.000000000
1970-04-01	5.000000000
1970-07-01	5.000000000
1970-10-01	5.000000000
1971-01-01	5.000000000
1971-04-01	5.000000000
1971-07-01	5.000000000
1971-10-01	5.000000000
1972-01-01	5.000000000
1972-04-01	5.000000000
1972-07-01	5.000000000
1972-10-01	5.500000000
1973-01-01	5.500000000
1973-04-01	5.500000000
1973-07-01	5.500000000
1973-10-01	5.500000000
1974-01-01	5.500000000
1974-04-01	6.500000000
1974-07-01	6.500000000
1974-10-01	6.500000000
1975-01-01	6.500000000
1975-04-01	6.000000000
1975-07-01	6.000000000
1975-10-01	6.000000000
1976-01-01	5.000000000
1976-04-01	4.300000000
1976-07-01	4.000000000
1976-10-01	4.000000000
1977-01-01	4.000000000
1977-04-01	5.050000000
1977-07-01	5.500000000
1977-10-01	5.500000000
1978-01-01	5.500000000
1978-04-01	5.400000000
1978-07-01	4.500000000
1978-10-01	4.500000000
1979-01-01	3.750000000
1979-04-01	3.750000000
1979-07-01	3.750000000
1979-10-01	3.750000000
1980-01-01	5.780000000
1980-04-01	6.750000000
1980-07-01	6.750000000
1980-10-01	6.750000000
1981-01-01	6.750000000
1981-04-01	6.750000000
1981-07-01	6.750000000
1981-10-01	6.750000000
1982-01-01	6.750000000
1982-04-01	6.750000000
1982-07-01	6.250000000
1982-10-01	4.810000000
1983-01-01	4.300000000
1983-04-01	3.750000000
1983-07-01	3.750000000
1983-10-01	3.750000000
1984-01-01	4.040000000
1984-04-01	4.270000000
1984-07-01	4.500000000
1984-10-01	4.500000000
1985-01-01	4.500000000
1985-04-01	4.500000000
1985-07-01	4.000000000
1985-10-01	4.000000000
1986-01-01	4.000000000
1986-04-01	4.000000000
1986-07-01	4.000000000
1986-10-01	4.000000000
1987-01-01	3.500000000
1987-04-01	3.500000000
1987-07-01	3.500000000
1987-10-01	3.050000000
1988-01-01	3.000000000
1988-04-01	3.000000000
1988-07-01	4.000000000
1988-10-01	4.000000000
1989-01-01	4.500000000
1989-04-01	5.050000000
1989-07-01	5.500000000
1989-10-01	6.500000000
1990-01-01	6.500000000
1990-04-01	6.500000000
1990-07-01	6.500000000
1990-10-01	6.500000000
1991-01-01	7.000000000
1991-04-01	7.000000000
1991-07-01	7.500000000
1991-10-01	7.690000000
1992-01-01	8.000000000
1992-04-01	8.000000000
1992-07-01	8.360000000
1992-10-01	8.000000000
1993-01-01	7.290000000
1993-04-01	6.250000000
1993-07-01	5.830000000
1993-10-01	5.250000000
1994-01-01	5.000000000
1994-04-01	4.500000000
1994-07-01	4.500000000
1994-10-01	4.500000000
1995-01-01	4.480000000
1995-04-01	4.000000000
1995-07-01	3.500000000
1995-10-01	3.230000000
1996-01-01	3.000000000
1996-04-01	2.500000000
1996-07-01	2.500000000
1996-10-01	2.500000000
1997-01-01	2.500000000
1997-04-01	2.500000000
1997-07-01	2.500000000
1997-10-01	2.500000000
1998-01-01	2.500000000
1998-04-01	2.500000000
1998-07-01	2.500000000
1998-10-01	2.500000000
1999-01-01	2.500000000
1999-04-01	2.000000000
1999-07-01	2.000000000
1999-10-01	2.500000000
2000-01-01	2.740000000
2000-04-01	3.560000000
2000-07-01	3.750000000
2000-10-01	4.250000000
2001-01-01	4.250000000
2001-04-01	4.250000000
2001-07-01	3.530000000
2001-10-01	2.750000000
2002-01-01	2.750000000
2002-04-01	2.750000000
2002-07-01	2.750000000
2002-10-01	2.380000000
2003-01-01	2.200000000
2003-04-01	1.660000000
2003-07-01	1.470000000
2003-10-01	1.470000000
2004-01-01	1.470000000
2004-04-01	1.470000000
2004-07-01	1.470000000
2004-10-01	1.470000000
2005-01-01	1.470000000
2005-04-01	1.470000000
2005-07-01	1.470000000
2005-10-01	1.470000000
2006-01-01	1.470000000
2006-04-01	1.970000000
2006-07-01	1.970000000
2006-10-01	2.670000000
2007-01-01	2.970000000
2007-04-01	3.190000000
2007-07-01	3.190000000
2007-10-01	3.190000000
2008-01-01	3.190000000
2008-04-01	3.190000000
2008-07-01	3.700000000
2008-10-01	2.100000000
2009-01-01	1.040000000
2009-04-01	0.380000000
2009-07-01	0.380000000
2009-10-01	0.380000000
2010-01-01	0.380000000
2010-04-01	0.380000000
2010-07-01	0.380000000
2010-10-01	0.380000000
2011-01-01	0.380000000
2011-04-01	0.380000000
2011-07-01	0.880000000
2011-10-01	0.590000000
2012-01-01	0.380000000
2012-04-01	0.380000000
2012-07-01	0.380000000
2012-10-01	0.380000000
2013-01-01	0.380000000
2013-04-01	-0.120000000
2013-07-01	-0.120000000
2013-10-01	-0.120000000
2014-01-01	-0.120000000
2014-04-01	-0.120000000
2014-07-01	-0.120000000
2014-10-01	-0.120000000
2015-01-01	-0.120000000
2015-04-01	-0.120000000
2015-07-01	-0.120000000
2015-10-01	-0.120000000
2016-01-01	-0.378064516
2016-04-01	-0.620000000
2016-07-01	-0.620000000
2016-10-01	-0.620000000
2017-01-01	-0.620000000
2017-04-01	-0.620000000
2017-07-01	-0.620000000
2017-10-01	-0.620000000
2018-01-01	-0.620000000
2018-04-01	-0.620000000
2018-07-01	-0.620000000
