Frequencies for first 10,000 rows of fyear variable in psfhos201201 dataset :

Fiscal Year |
  (Based on |
  Effective |
      date) |      Freq.     Percent        Cum.
------------+-----------------------------------
       1974 |          1        0.01        0.01
       1992 |          1        0.01        0.02
       1993 |          1        0.01        0.03
       1994 |          1        0.01        0.04
       1995 |          5        0.05        0.09
       1996 |          6        0.06        0.15
       1997 |         16        0.16        0.31
       1998 |      1,473       14.73       15.04
       1999 |        854        8.54       23.58
       2000 |        908        9.08       32.66
       2001 |        845        8.45       41.11
       2002 |        298        2.98       44.09
       2003 |        326        3.26       47.35
       2004 |        329        3.29       50.64
       2005 |        408        4.08       54.72
       2006 |      1,824       18.24       72.96
       2007 |      1,125       11.25       84.21
       2008 |        374        3.74       87.95
       2009 |        333        3.33       91.28
       2010 |        358        3.58       94.86
       2011 |        326        3.26       98.12
       2012 |        188        1.88      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018