Frequencies for first 10,000 rows of fye variable in psfhos201501 dataset : Fiscal Year | End Date - | No Longer | Used | Freq. Percent Cum. ------------+----------------------------------- 30apr1988 | 5 0.05 0.05 31dec1988 | 5 0.05 0.10 30jun1993 | 1 0.01 0.11 22jan1997 | 1 0.01 0.12 30jun1997 | 15 0.15 0.27 30sep1997 | 7 0.07 0.34 31dec1997 | 73 0.73 1.07 31mar1998 | 1 0.01 1.08 30apr1998 | 1 0.01 1.09 30jun1998 | 51 0.51 1.60 31jul1998 | 1 0.01 1.61 03sep1998 | 1 0.01 1.62 26sep1998 | 1 0.01 1.63 30sep1998 | 279 2.79 4.42 31oct1998 | 6 0.06 4.48 31dec1998 | 182 1.82 6.30 31mar1999 | 15 0.15 6.45 30apr1999 | 2 0.02 6.47 31may1999 | 1 0.01 6.48 30jun1999 | 166 1.66 8.14 31jul1999 | 1 0.01 8.15 31aug1999 | 4 0.04 8.19 30sep1999 | 14 0.14 8.33 31oct1999 | 6 0.06 8.39 31dec1999 | 355 3.55 11.94 02jan2000 | 2 0.02 11.96 31mar2000 | 12 0.12 12.08 31may2000 | 13 0.13 12.21 30jun2000 | 913 9.13 21.34 31aug2000 | 1 0.01 21.35 30sep2000 | 18 0.18 21.53 31dec2000 | 28 0.28 21.81 31mar2001 | 1 0.01 21.82 30jun2001 | 44 0.44 22.26 31dec2001 | 8 0.08 22.34 31mar2002 | 1 0.01 22.35 30jun2002 | 62 0.62 22.97 30sep2002 | 4 0.04 23.01 31oct2002 | 2 0.02 23.03 31dec2002 | 34 0.34 23.37 31mar2003 | 10 0.10 23.47 30apr2003 | 14 0.14 23.61 30jun2003 | 170 1.70 25.31 30sep2003 | 2 0.02 25.33 31oct2003 | 3 0.03 25.36 31dec2003 | 520 5.20 30.56 31mar2004 | 12 0.12 30.68 30jun2004 | 24 0.24 30.92 30sep2004 | 14 0.14 31.06 31oct2004 | 23 0.23 31.29 31dec2004 | 521 5.21 36.50 28feb2005 | 13 0.13 36.63 31mar2005 | 64 0.64 37.27 30jun2005 | 14 0.14 37.41 31jul2005 | 1 0.01 37.42 30sep2005 | 71 0.71 38.13 31oct2005 | 13 0.13 38.26 30nov2005 | 2 0.02 38.28 31dec2005 | 127 1.27 39.55 01jan2006 | 1 0.01 39.56 31mar2006 | 2 0.02 39.58 30jun2006 | 15 0.15 39.73 31jul2006 | 8 0.08 39.81 30sep2006 | 32 0.32 40.13 31dec2006 | 307 3.07 43.20 31jan2007 | 1 0.01 43.21 31mar2007 | 1 0.01 43.22 30apr2007 | 9 0.09 43.31 30jun2007 | 9 0.09 43.40 30sep2007 | 6 0.06 43.46 31dec2007 | 160 1.60 45.06 31mar2008 | 1 0.01 45.07 30jun2008 | 7 0.07 45.14 30sep2008 | 10 0.10 45.24 31dec2008 | 35 0.35 45.59 31mar2009 | 1 0.01 45.60 30jun2009 | 7 0.07 45.67 30sep2009 | 2 0.02 45.69 31oct2009 | 3 0.03 45.72 31dec2009 | 85 0.85 46.57 30jun2010 | 4 0.04 46.61 30sep2010 | 2 0.02 46.63 31oct2010 | 1 0.01 46.64 31dec2010 | 38 0.38 47.02 14jan2011 | 2 0.02 47.04 31jan2011 | 4 0.04 47.08 30apr2011 | 3 0.03 47.11 11may2011 | 1 0.01 47.12 31may2011 | 1 0.01 47.13 30jun2011 | 7 0.07 47.20 31aug2011 | 1 0.01 47.21 30sep2011 | 2 0.02 47.23 20dec2011 | 1 0.01 47.24 31dec2011 | 51 0.51 47.75 29feb2012 | 1 0.01 47.76 01mar2012 | 1 0.01 47.77 30jun2012 | 23 0.23 48.00 30aug2012 | 1 0.01 48.01 30sep2012 | 1 0.01 48.02 30nov2012 | 4 0.04 48.06 01dec2012 | 1 0.01 48.07 13dec2012 | 2 0.02 48.09 31dec2012 | 65 0.65 48.74 20mar2013 | 1 0.01 48.75 30jun2013 | 3 0.03 48.78 31jul2013 | 1 0.01 48.79 30sep2013 | 1 0.01 48.80 01oct2013 | 1 0.01 48.81 31oct2013 | 1 0.01 48.82 30nov2013 | 1 0.01 48.83 06dec2013 | 6 0.06 48.89 31dec2013 | 40 0.40 49.29 01jan2014 | 1 0.01 49.30 05mar2014 | 1 0.01 49.31 31mar2014 | 1 0.01 49.32 30apr2014 | 1 0.01 49.33 01may2014 | 1 0.01 49.34 27jun2014 | 2 0.02 49.36 30jun2014 | 10 0.10 49.46 01jul2014 | 1 0.01 49.47 17sep2014 | 1 0.01 49.48 30sep2014 | 1 0.01 49.49 31dec2014 | 31 0.31 49.80 31dec2015 | 3 0.03 49.83 . | 5,017 50.17 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Feb 2018