Frequencies for first 10,000 rows of fye variable in psfhos201504 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 | 32 0.32 23.35 31mar2003 | 10 0.10 23.45 30apr2003 | 14 0.14 23.59 30jun2003 | 170 1.70 25.29 30sep2003 | 2 0.02 25.31 31oct2003 | 3 0.03 25.34 31dec2003 | 519 5.19 30.53 31mar2004 | 12 0.12 30.65 30jun2004 | 24 0.24 30.89 30sep2004 | 14 0.14 31.03 31oct2004 | 23 0.23 31.26 31dec2004 | 521 5.21 36.47 28feb2005 | 13 0.13 36.60 31mar2005 | 64 0.64 37.24 30jun2005 | 14 0.14 37.38 31jul2005 | 1 0.01 37.39 30sep2005 | 71 0.71 38.10 31oct2005 | 13 0.13 38.23 30nov2005 | 2 0.02 38.25 31dec2005 | 127 1.27 39.52 01jan2006 | 1 0.01 39.53 31mar2006 | 2 0.02 39.55 30jun2006 | 15 0.15 39.70 31jul2006 | 8 0.08 39.78 30sep2006 | 32 0.32 40.10 31dec2006 | 307 3.07 43.17 31jan2007 | 1 0.01 43.18 31mar2007 | 1 0.01 43.19 30apr2007 | 9 0.09 43.28 30jun2007 | 9 0.09 43.37 30sep2007 | 6 0.06 43.43 31dec2007 | 160 1.60 45.03 31mar2008 | 1 0.01 45.04 30jun2008 | 7 0.07 45.11 30sep2008 | 10 0.10 45.21 31dec2008 | 34 0.34 45.55 31mar2009 | 1 0.01 45.56 30jun2009 | 7 0.07 45.63 30sep2009 | 2 0.02 45.65 31oct2009 | 3 0.03 45.68 31dec2009 | 84 0.84 46.52 30jun2010 | 4 0.04 46.56 30sep2010 | 2 0.02 46.58 31oct2010 | 1 0.01 46.59 31dec2010 | 37 0.37 46.96 14jan2011 | 2 0.02 46.98 31jan2011 | 4 0.04 47.02 30apr2011 | 3 0.03 47.05 11may2011 | 1 0.01 47.06 31may2011 | 1 0.01 47.07 30jun2011 | 7 0.07 47.14 31aug2011 | 1 0.01 47.15 30sep2011 | 2 0.02 47.17 20dec2011 | 1 0.01 47.18 31dec2011 | 51 0.51 47.69 29feb2012 | 1 0.01 47.70 01mar2012 | 1 0.01 47.71 30jun2012 | 23 0.23 47.94 30aug2012 | 1 0.01 47.95 30sep2012 | 1 0.01 47.96 30nov2012 | 4 0.04 48.00 01dec2012 | 1 0.01 48.01 13dec2012 | 2 0.02 48.03 31dec2012 | 61 0.61 48.64 20mar2013 | 1 0.01 48.65 30jun2013 | 3 0.03 48.68 31jul2013 | 1 0.01 48.69 30sep2013 | 1 0.01 48.70 01oct2013 | 1 0.01 48.71 31oct2013 | 1 0.01 48.72 30nov2013 | 1 0.01 48.73 06dec2013 | 6 0.06 48.79 31dec2013 | 40 0.40 49.19 01jan2014 | 1 0.01 49.20 05mar2014 | 1 0.01 49.21 31mar2014 | 2 0.02 49.23 30apr2014 | 3 0.03 49.26 01may2014 | 1 0.01 49.27 27jun2014 | 2 0.02 49.29 30jun2014 | 11 0.11 49.40 01jul2014 | 2 0.02 49.42 17sep2014 | 1 0.01 49.43 30sep2014 | 1 0.01 49.44 31oct2014 | 1 0.01 49.45 01nov2014 | 1 0.01 49.46 15dec2014 | 1 0.01 49.47 31dec2014 | 40 0.40 49.87 31dec2015 | 9 0.09 49.96 . | 5,004 50.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Feb 2018