Monthly Percent
1960-01-01 5.540000000
1960-02-01 5.460000000
1960-03-01 5.390000000
1960-04-01 5.290000000
1960-05-01 5.210000000
1960-06-01 5.070000000
1960-07-01 5.080000000
1960-08-01 4.980000000
1960-09-01 4.800000000
1960-10-01 4.960000000
1960-11-01 5.200000000
1960-12-01 5.280000000
1961-01-01 5.270000000
1961-02-01 5.170000000
1961-03-01 5.140000000
1961-04-01 5.210000000
1961-05-01 5.170000000
1961-06-01 5.040000000
1961-07-01 4.950000000
1961-08-01 4.990000000
1961-09-01 4.980000000
1961-10-01 4.970000000
1961-11-01 4.870000000
1961-12-01 4.940000000
1962-01-01 4.960000000
1962-02-01 4.950000000
1962-03-01 4.880000000
1962-04-01 4.810000000
1962-05-01 4.890000000
1962-06-01 5.130000000
1962-07-01 5.410000000
1962-08-01 5.420000000
1962-09-01 5.380000000
1962-10-01 5.190000000
1962-11-01 5.060000000
1962-12-01 5.110000000
1963-01-01 5.100000000
1963-02-01 5.110000000
1963-03-01 5.110000000
1963-04-01 5.010000000
1963-05-01 4.950000000
1963-06-01 4.950000000
1963-07-01 5.060000000
1963-08-01 5.220000000
1963-09-01 5.220000000
1963-10-01 5.070000000
1963-11-01 5.140000000
1963-12-01 5.150000000
1964-01-01 5.170000000
1964-02-01 5.170000000
1964-03-01 5.220000000
1964-04-01 5.240000000
1964-05-01 5.200000000
1964-06-01 5.200000000
1964-07-01 5.210000000
1964-08-01 5.240000000
1964-09-01 5.220000000
1964-10-01 5.190000000
1964-11-01 5.090000000
1964-12-01 5.060000000
1965-01-01 4.980000000
1965-02-01 5.000000000
1965-03-01 5.090000000
1965-04-01 5.050000000
1965-05-01 5.080000000
1965-06-01 5.150000000
1965-07-01 5.240000000
1965-08-01 5.300000000
1965-09-01 5.300000000
1965-10-01 5.360000000
1965-11-01 5.420000000
1965-12-01 5.420000000
1966-01-01 5.410000000
1966-02-01 5.540000000
1966-03-01 5.630000000
1966-04-01 5.600000000
1966-05-01 5.600000000
1966-06-01 5.640000000
1966-07-01 5.720000000
1966-08-01 5.880000000
1966-09-01 5.790000000
1966-10-01 5.730000000
1966-11-01 5.820000000
1966-12-01 5.860000000
1967-01-01 5.620000000
1967-02-01 5.570000000
1967-03-01 5.500000000
1967-04-01 5.510000000
1967-05-01 5.720000000
1967-06-01 5.850000000
1967-07-01 5.850000000
1967-08-01 5.920000000
1967-09-01 6.050000000
1967-10-01 6.320000000
1967-11-01 6.390000000
1967-12-01 6.480000000
1968-01-01 6.490000000
1968-02-01 6.690000000
1968-03-01 6.880000000
1968-04-01 6.610000000
1968-05-01 6.810000000
1968-06-01 6.740000000
1968-07-01 6.600000000
1968-08-01 6.450000000
1968-09-01 6.510000000
1968-10-01 6.800000000
1968-11-01 6.930000000
1968-12-01 7.190000000
1969-01-01 7.230000000
1969-02-01 7.160000000
1969-03-01 7.240000000
1969-04-01 7.230000000
1969-05-01 7.380000000
1969-06-01 7.550000000
1969-07-01 7.540000000
1969-08-01 7.510000000
1969-09-01 7.720000000
1969-10-01 7.840000000
1969-11-01 8.030000000
1969-12-01 8.270000000
1970-01-01 8.340000000
1970-02-01 8.210000000
1970-03-01 8.050000000
1970-04-01 7.880000000
1970-05-01 8.180000000
1970-06-01 8.060000000
1970-07-01 7.970000000
1970-08-01 7.990000000
1970-09-01 7.920000000
1970-10-01 7.930000000
1970-11-01 7.800000000
1970-12-01 7.260000000
1971-01-01 6.690000000
1971-02-01 6.810000000
1971-03-01 6.800000000
1971-04-01 6.830000000
1971-05-01 7.190000000
1971-06-01 7.250000000
1971-07-01 7.410000000
1971-08-01 7.340000000
1971-09-01 7.000000000
1971-10-01 6.820000000
1971-11-01 6.660000000
1971-12-01 6.540000000
1972-01-01 6.660000000
1972-02-01 6.870000000
1972-03-01 7.070000000
1972-04-01 7.320000000
1972-05-01 7.330000000
1972-06-01 7.390000000
1972-07-01 7.480000000
1972-08-01 7.460000000
1972-09-01 7.480000000
1972-10-01 7.340000000
1972-11-01 7.180000000
1972-12-01 7.120000000
1973-01-01 7.120000000
1973-02-01 7.180000000
1973-03-01 7.300000000
1973-04-01 7.340000000
1973-05-01 7.580000000
1973-06-01 7.760000000
1973-07-01 7.750000000
1973-08-01 7.800000000
1973-09-01 7.820000000
1973-10-01 7.630000000
1973-11-01 7.370000000
1973-12-01 7.690000000
1974-01-01 7.740000000
1974-02-01 7.730000000
1974-03-01 7.920000000
1974-04-01 8.590000000
1974-05-01 8.870000000
1974-06-01 9.260000000
1974-07-01 9.660000000
1974-08-01 9.730000000
1974-09-01 9.760000000
1974-10-01 9.420000000
1974-11-01 8.920000000
1974-12-01 8.840000000
1975-01-01 8.420000000
1975-02-01 8.200000000
1975-03-01 8.260000000
1975-04-01 8.730000000
1975-05-01 8.810000000
1975-06-01 8.800000000
1975-07-01 9.060000000
1975-08-01 9.410000000
1975-09-01 9.700000000
1975-10-01 9.540000000
1975-11-01 9.450000000
1975-12-01 9.540000000
1976-01-01 9.390000000
1976-02-01 9.290000000
1976-03-01 9.470000000
1976-04-01 9.330000000
1976-05-01 9.330000000
1976-06-01 9.320000000
1976-07-01 9.350000000
1976-08-01 9.320000000
1976-09-01 9.140000000
1976-10-01 9.130000000
1976-11-01 9.010000000
1976-12-01 8.670000000
1977-01-01 8.500000000
1977-02-01 8.570000000
1977-03-01 8.760000000
1977-04-01 8.800000000
1977-05-01 8.810000000
1977-06-01 8.740000000
1977-07-01 8.720000000
1977-08-01 8.670000000
1977-09-01 8.570000000
1977-10-01 8.690000000
1977-11-01 8.730000000
1977-12-01 8.760000000
1978-01-01 8.980000000
1978-02-01 9.120000000
1978-03-01 9.150000000
1978-04-01 9.230000000
1978-05-01 9.160000000
1978-06-01 9.230000000
1978-07-01 9.190000000
1978-08-01 9.130000000
1978-09-01 9.160000000
1978-10-01 9.300000000
1978-11-01 9.550000000
1978-12-01 9.630000000
1979-01-01 9.830000000
1979-02-01 9.910000000
1979-03-01 9.920000000
1979-04-01 9.760000000
1979-05-01 9.760000000
1979-06-01 9.740000000
1979-07-01 9.760000000
1979-08-01 10.010000000
1979-09-01 10.290000000
1979-10-01 10.850000000
1979-11-01 11.120000000
1979-12-01 11.200000000
1980-01-01 11.690000000
1980-02-01 12.610000000
1980-03-01 13.220000000
1980-04-01 12.560000000
1980-05-01 11.400000000
1980-06-01 11.280000000
1980-07-01 11.600000000
1980-08-01 12.380000000
1980-09-01 12.590000000
1980-10-01 12.760000000
1980-11-01 13.030000000
1980-12-01 12.940000000
1981-01-01 12.820000000
1981-02-01 13.300000000
1981-03-01 13.370000000
1981-04-01 14.250000000
1981-05-01 15.340000000
1981-06-01 14.760000000
1981-07-01 15.890000000
1981-08-01 16.450000000
1981-09-01 17.000000000
1981-10-01 16.760000000
1981-11-01 14.930000000
1981-12-01 15.000000000
1982-01-01 15.820000000
1982-02-01 15.660000000
1982-03-01 14.950000000
1982-04-01 14.930000000
1982-05-01 14.700000000
1982-06-01 15.960000000
1982-07-01 16.162500000
1982-08-01 14.962500000
1982-09-01 13.926000000
1982-10-01 12.735000000
1982-11-01 11.770000000
1982-12-01 11.648000000
1983-01-01 11.365000000
1983-02-01 11.432500000
1983-03-01 11.186000000
1983-04-01 11.067500000
1983-05-01 10.710000000
1983-06-01 11.046000000
1983-07-01 11.567500000
1983-08-01 11.790000000
1983-09-01 11.770000000
1983-10-01 11.547500000
1983-11-01 11.516000000
1983-12-01 11.785000000
1984-01-01 11.717500000
1984-02-01 11.872000000
1984-03-01 12.842500000
1984-04-01 13.235000000
1984-05-01 13.640000000
1984-06-01 13.667500000
1984-07-01 13.730000000
1984-08-01 12.912000000
1984-09-01 12.767500000
1984-10-01 12.544000000
1984-11-01 11.930000000
1984-12-01 11.662500000
1985-01-01 11.406000000
1985-02-01 11.855000000
1985-03-01 12.160000000
1985-04-01 11.545000000
1985-05-01 11.074000000
1985-06-01 10.515000000
1985-07-01 10.594000000
1985-08-01 10.595000000
1985-09-01 10.792500000
1985-10-01 10.668000000
1985-11-01 10.017500000
1985-12-01 9.720000000
1986-01-01 10.042000000
1986-02-01 9.967500000
1986-03-01 9.402500000
1986-04-01 8.848000000
1986-05-01 8.932500000
1986-06-01 9.120000000
1986-07-01 8.872000000
1986-08-01 8.825000000
1986-09-01 9.002500000
1986-10-01 9.166000000
1986-11-01 8.902500000
1986-12-01 8.666000000
1987-01-01 8.330000000
1987-02-01 8.457500000
1987-03-01 8.282500000
1987-04-01 8.828000000
1987-05-01 9.592500000
1987-06-01 9.332500000
1987-07-01 9.574000000
1987-08-01 10.095000000
1987-09-01 10.722000000
1987-10-01 10.437500000
1987-11-01 9.875000000
1987-12-01 10.122000000
1988-01-01 9.715000000
1988-02-01 9.200000000
1988-03-01 9.422000000
1988-04-01 9.692500000
1988-05-01 9.942500000
1988-06-01 9.722000000
1988-07-01 9.900000000
1988-08-01 10.242000000
1988-09-01 10.150000000
1988-10-01 9.847500000
1988-11-01 10.020000000
1988-12-01 10.117500000
1989-01-01 10.142500000
1989-02-01 10.192500000
1989-03-01 10.562000000
1989-04-01 10.315000000
1989-05-01 9.912000000
1989-06-01 9.430000000
1989-07-01 9.340000000
1989-08-01 9.316000000
1989-09-01 9.545000000
1989-10-01 9.527500000
1989-11-01 9.494000000
1989-12-01 9.590000000
1990-01-01 9.748000000
1990-02-01 10.192500000
1990-03-01 10.740000000
1990-04-01 11.345000000
1990-05-01 11.322000000
1990-06-01 10.755000000
1990-07-01 10.672500000
1990-08-01 10.640000000
1990-09-01 10.802500000
1990-10-01 11.270000000
1990-11-01 10.705000000
1990-12-01 10.305000000
1991-01-01 10.206000000
1991-02-01 9.677500000
1991-03-01 9.632500000
1991-04-01 9.497500000
1991-05-01 9.574000000
1991-06-01 9.815000000
1991-07-01 10.006000000
1991-08-01 9.770000000
1991-09-01 9.580000000
1991-10-01 9.116000000
1991-11-01 8.620000000
1991-12-01 8.530000000
1992-01-01 8.130000000
1992-02-01 8.345000000
1992-03-01 8.630000000
1992-04-01 8.756000000
1992-05-01 8.637500000
1992-06-01 8.342500000
1992-07-01 7.920000000
1992-08-01 7.297500000
1992-09-01 7.410000000
1992-10-01 7.765000000
1992-11-01 7.732500000
1992-12-01 7.872000000
1993-01-01 7.930000000
1993-02-01 7.837500000
1993-03-01 7.436000000
1993-04-01 7.455000000
1993-05-01 7.562500000
1993-06-01 7.474000000
1993-07-01 7.245000000
1993-08-01 7.090000000
1993-09-01 6.822000000
1993-10-01 6.817500000
1993-11-01 6.817500000
1993-12-01 6.752000000
1994-01-01 6.517500000
1994-02-01 6.535000000
1994-03-01 7.246000000
1994-04-01 8.055000000
1994-05-01 8.287500000
1994-06-01 8.832000000
1994-07-01 9.105000000
1994-08-01 8.978000000
1994-09-01 8.900000000
1994-10-01 9.015000000
1994-11-01 9.152000000
1994-12-01 9.072500000
1995-01-01 9.349523810
1995-02-01 8.901500000
1995-03-01 8.642173913
1995-04-01 8.416842105
1995-05-01 8.060454545
1995-06-01 7.858181818
1995-07-01 8.076000000
1995-08-01 8.264090909
1995-09-01 7.928500000
1995-10-01 7.720952381
1995-11-01 7.473809524
1995-12-01 7.249473684
1996-01-01 7.091818182
1996-02-01 7.240476190
1996-03-01 7.621904762
1996-04-01 7.699523810
1996-05-01 7.768181818
1996-06-01 7.809500000
1996-07-01 7.711818182
1996-08-01 7.305714286
1996-09-01 7.338500000
1996-10-01 6.644545455
1996-11-01 6.135000000
1996-12-01 6.392000000
1997-01-01 6.632727273
1997-02-01 6.303500000
1997-03-01 6.539500000
1997-04-01 6.784545455
1997-05-01 6.573333333
1997-06-01 6.271428571
1997-07-01 5.963181818
1997-08-01 5.994500000
1997-09-01 5.876190476
1997-10-01 5.609090909
1997-11-01 5.503157895
1997-12-01 5.665714286
1998-01-01 5.360476190
1998-02-01 5.434000000
1998-03-01 5.427272727
1998-04-01 5.312380952
1998-05-01 5.387000000
1998-06-01 5.318636364
1998-07-01 5.347727273
1998-08-01 5.565000000
1998-09-01 5.246666667
1998-10-01 4.908095238
1998-11-01 5.169000000
1998-12-01 4.872380952
1999-01-01 4.946500000
1999-02-01 5.124000000
1999-03-01 5.220434783
1999-04-01 5.029523810
1999-05-01 5.359500000
1999-06-01 5.580909091
1999-07-01 5.490952381
1999-08-01 5.755714286
1999-09-01 5.721428571
1999-10-01 6.089500000
1999-11-01 6.034761905
1999-12-01 6.140000000
2000-01-01 6.491500000
2000-02-01 6.338571429
2000-03-01 6.028260870
2000-04-01 5.924210526
2000-05-01 6.215000000
2000-06-01 5.895454545
2000-07-01 5.863500000
2000-08-01 5.766363636
2000-09-01 5.729500000
2000-10-01 5.723333333
2000-11-01 5.727142857
2000-12-01 5.402105263
2001-01-01 5.418636364
2001-02-01 5.430000000
2001-03-01 5.301363636
2001-04-01 5.591500000
2001-05-01 5.851363636
2001-06-01 5.718095238
2001-07-01 5.800476190
2001-08-01 5.530909091
2001-09-01 5.302631579
2001-10-01 5.232727273
2001-11-01 5.177142857
2001-12-01 5.408421053
2002-01-01 5.343636364
2002-02-01 5.321000000
2002-03-01 5.667000000
2002-04-01 5.658636364
2002-05-01 5.595909091
2002-06-01 5.424000000
2002-07-01 5.290454545
2002-08-01 5.120476190
2002-09-01 4.885500000
2002-10-01 5.127272727
2002-11-01 5.089500000
2002-12-01 4.967500000
2003-01-01 4.961818182
2003-02-01 5.012000000
2003-03-01 4.997142857
2003-04-01 5.051904762
2003-05-01 4.671904762
2003-06-01 4.288095238
2003-07-01 4.683181818
2003-08-01 4.902000000
2003-09-01 4.757142857
2003-10-01 4.815454545
2003-11-01 4.856842105
2003-12-01 4.729047619
2004-01-01 4.586190476
2004-02-01 4.451500000
2004-03-01 4.260434783
2004-04-01 4.612857143
2004-05-01 4.773000000
2004-06-01 4.932727273
2004-07-01 4.750000000
2004-08-01 4.630952381
2004-09-01 4.602380952
2004-10-01 4.550000000
2004-11-01 4.484761905
2004-12-01 4.320476190
2005-01-01 4.260500000
2005-02-01 4.205000000
2005-03-01 4.358181818
2005-04-01 4.193809524
2005-05-01 4.073809524
2005-06-01 3.828181818
2005-07-01 3.899500000
2005-08-01 3.920454545
2005-09-01 3.868571429
2005-10-01 4.047000000
2005-11-01 4.107142857
2005-12-01 4.041000000
2006-01-01 4.029047619
2006-02-01 4.170000000
2006-03-01 4.199565217
2006-04-01 4.415789474
2006-05-01 4.399545455
2006-06-01 4.441363636
2006-07-01 4.444000000
2006-08-01 4.252727273
2006-09-01 4.068571429
2006-10-01 4.106666667
2006-11-01 3.999523810
2006-12-01 3.978235294
2007-01-01 4.121818182
2007-02-01 4.117500000
2007-03-01 4.045909091
2007-04-01 4.171500000
2007-05-01 4.292727273
2007-06-01 4.612857143
2007-07-01 4.590000000
2007-08-01 4.428636364
2007-09-01 4.356315789
2007-10-01 4.362727273
2007-11-01 4.121428571
2007-12-01 4.015789474
2008-01-01 3.848181818
2008-02-01 3.640000000
2008-03-01 3.509000000
2008-04-01 3.632500000
2008-05-01 3.624500000
2008-06-01 3.786470588
2008-07-01 3.751000000
2008-08-01 3.530000000
2008-09-01 3.646666667
2008-10-01 3.668181818
2008-11-01 3.571578947
2008-12-01 2.945714286
2009-01-01 2.812380952
2009-02-01 2.960526316
2009-03-01 2.885909091
2009-04-01 2.954285714
2009-05-01 3.202000000
2009-06-01 3.459090909
2009-07-01 3.429090909
2009-08-01 3.464500000
2009-09-01 3.365714286
2009-10-01 3.425238095
2009-11-01 3.392500000
2009-12-01 3.416190476
2010-01-01 3.485000000
2010-02-01 3.423684211
2010-03-01 3.490434783
2010-04-01 3.670000000
2010-05-01 3.445500000
2010-06-01 3.297727273
2010-07-01 3.185238095
2010-08-01 2.949523810
2010-09-01 2.881428571
2010-10-01 2.766000000
2010-11-01 3.022380952
2010-12-01 3.204761905
2011-01-01 3.253000000
2011-02-01 3.417368421
2011-03-01 3.266521739
2011-04-01 3.328000000
2011-05-01 3.151904762
2011-06-01 2.987727273
2011-07-01 2.938500000
2011-08-01 2.446363636
2011-09-01 2.196666667
2011-10-01 2.296000000
2011-11-01 2.122380952
2011-12-01 1.992000000
2012-01-01 1.980000000
2012-02-01 2.021000000
2012-03-01 2.106818182
2012-04-01 2.064500000
2012-05-01 1.922272727
2012-06-01 1.747619048
2012-07-01 1.656190476
2012-08-01 1.826818182
2012-09-01 1.837894737
2012-10-01 1.811818182
2012-11-01 1.738095238
2012-12-01 1.767894737
2013-01-01 1.931363636
2013-02-01 1.967894737
2013-03-01 1.851500000
2013-04-01 1.748636364
2013-05-01 1.901818182
2013-06-01 2.244500000
2013-07-01 2.438181818
2013-08-01 2.611428571
2013-09-01 2.698000000
2013-10-01 2.518181818
2013-11-01 2.558500000
2013-12-01 2.673500000
2014-01-01 2.534090909
2014-02-01 2.420000000
2014-03-01 2.454285714
2014-04-01 2.444761905
2014-05-01 2.315238095
2014-06-01 2.298571429
2014-07-01 2.194545455
2014-08-01 2.062000000
2014-09-01 2.180952381
2014-10-01 2.010454545
2014-11-01 2.003157895
2014-12-01 1.851904762
2015-01-01 1.525714286
2015-02-01 1.379473684
2015-03-01 1.421363636
2015-04-01 1.410952381
2015-05-01 1.744000000
2015-06-01 1.780000000
2015-07-01 1.569545455
2015-08-01 1.391500000
2015-09-01 1.481428571
2015-10-01 1.463333333
2015-11-01 1.633500000
2015-12-01 1.459523810
2016-01-01 1.258000000
2016-02-01 1.124500000
2016-03-01 1.268181818
2016-04-01 1.336190476
2016-05-01 1.350000000
2016-06-01 1.168181818
2016-07-01 1.051000000
2016-08-01 1.042727273
2016-09-01 1.086190476
2016-10-01 1.166500000
2016-11-01 1.437619048
2016-12-01 1.732000000
2017-01-01 1.722380952
2017-02-01 1.702105263
2017-03-01 1.714347826
2017-04-01 1.523157895
2017-05-01 1.513181818
2017-06-01 1.502727273
2017-07-01 1.908000000
2017-08-01 1.883636364
2017-09-01 2.049500000
2017-10-01 2.050952381
2017-11-01 1.918571429
2017-12-01 1.915263158
2018-01-01 2.198181818
2018-02-01 2.324210526
2018-03-01 2.188571429
2018-04-01 2.249047619
2018-05-01 2.375454545
2018-06-01 2.209047619
2018-07-01 2.187142857
2018-08-01 2.295454545
2018-09-01 2.353684211
2018-10-01 2.488636364