Frequencies for first 10,000 rows of fye variable in psfhos201201 dataset : Fiscal Year | End Date - | No Longer | Used | Freq. Percent Cum. ------------+----------------------------------- 31dec1984 | 1 0.01 0.01 30apr1988 | 5 0.05 0.06 31dec1988 | 5 0.05 0.11 22jan1997 | 1 0.01 0.12 30jun1997 | 12 0.12 0.24 30sep1997 | 9 0.09 0.33 31oct1997 | 2 0.02 0.35 31dec1997 | 78 0.78 1.13 31mar1998 | 1 0.01 1.14 30apr1998 | 1 0.01 1.15 30jun1998 | 51 0.51 1.66 31jul1998 | 1 0.01 1.67 03sep1998 | 1 0.01 1.68 26sep1998 | 1 0.01 1.69 30sep1998 | 343 3.43 5.12 31oct1998 | 7 0.07 5.19 31dec1998 | 209 2.09 7.28 31mar1999 | 16 0.16 7.44 30apr1999 | 3 0.03 7.47 31may1999 | 4 0.04 7.51 30jun1999 | 168 1.68 9.19 31jul1999 | 1 0.01 9.20 31aug1999 | 4 0.04 9.24 24sep1999 | 2 0.02 9.26 30sep1999 | 14 0.14 9.40 31oct1999 | 6 0.06 9.46 31dec1999 | 451 4.51 13.97 31mar2000 | 16 0.16 14.13 30apr2000 | 14 0.14 14.27 31may2000 | 29 0.29 14.56 30jun2000 | 854 8.54 23.10 31aug2000 | 1 0.01 23.11 24sep2000 | 1 0.01 23.12 30sep2000 | 36 0.36 23.48 31oct2000 | 2 0.02 23.50 30nov2000 | 2 0.02 23.52 31dec2000 | 29 0.29 23.81 31mar2001 | 1 0.01 23.82 30jun2001 | 42 0.42 24.24 30nov2001 | 1 0.01 24.25 31dec2001 | 8 0.08 24.33 31mar2002 | 1 0.01 24.34 30jun2002 | 52 0.52 24.86 30sep2002 | 4 0.04 24.90 31oct2002 | 3 0.03 24.93 30nov2002 | 1 0.01 24.94 31dec2002 | 32 0.32 25.26 31mar2003 | 12 0.12 25.38 30apr2003 | 11 0.11 25.49 30jun2003 | 150 1.50 26.99 30sep2003 | 2 0.02 27.01 31oct2003 | 4 0.04 27.05 30nov2003 | 2 0.02 27.07 31dec2003 | 509 5.09 32.16 31mar2004 | 12 0.12 32.28 30jun2004 | 22 0.22 32.50 30sep2004 | 11 0.11 32.61 31oct2004 | 31 0.31 32.92 30nov2004 | 10 0.10 33.02 31dec2004 | 604 6.04 39.06 28feb2005 | 11 0.11 39.17 31mar2005 | 59 0.59 39.76 30jun2005 | 31 0.31 40.07 31jul2005 | 1 0.01 40.08 30sep2005 | 75 0.75 40.83 31oct2005 | 10 0.10 40.93 30nov2005 | 2 0.02 40.95 31dec2005 | 119 1.19 42.14 01jan2006 | 1 0.01 42.15 31mar2006 | 2 0.02 42.17 31may2006 | 2 0.02 42.19 30jun2006 | 13 0.13 42.32 31jul2006 | 8 0.08 42.40 30sep2006 | 43 0.43 42.83 31dec2006 | 267 2.67 45.50 31jan2007 | 1 0.01 45.51 31mar2007 | 1 0.01 45.52 30apr2007 | 6 0.06 45.58 30jun2007 | 8 0.08 45.66 30sep2007 | 6 0.06 45.72 31dec2007 | 133 1.33 47.05 31mar2008 | 1 0.01 47.06 30jun2008 | 6 0.06 47.12 30sep2008 | 8 0.08 47.20 31dec2008 | 30 0.30 47.50 31mar2009 | 1 0.01 47.51 31may2009 | 3 0.03 47.54 30jun2009 | 4 0.04 47.58 30sep2009 | 2 0.02 47.60 31oct2009 | 3 0.03 47.63 31dec2009 | 65 0.65 48.28 30jun2010 | 4 0.04 48.32 30sep2010 | 2 0.02 48.34 31dec2010 | 29 0.29 48.63 31jan2011 | 3 0.03 48.66 31may2011 | 1 0.01 48.67 09jun2011 | 1 0.01 48.68 30jun2011 | 3 0.03 48.71 30sep2011 | 2 0.02 48.73 31dec2011 | 20 0.20 48.93 30jun2012 | 2 0.02 48.95 30sep2012 | 1 0.01 48.96 31dec2012 | 4 0.04 49.00 . | 5,100 51.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Feb 2018