Frequencies for first 10,000 rows of fyear variable in psfhos201704 dataset :

Fiscal Year |
  (Based on |
  Effective |
      date) |      Freq.     Percent        Cum.
------------+-----------------------------------
       1974 |          1        0.01        0.01
       1993 |          1        0.01        0.02
       1994 |          1        0.01        0.03
       1995 |          5        0.05        0.08
       1996 |          5        0.05        0.13
       1997 |         15        0.15        0.28
       1998 |      1,221       12.21       12.49
       1999 |        744        7.44       19.93
       2000 |        770        7.70       27.63
       2001 |        741        7.41       35.04
       2002 |        251        2.51       37.55
       2003 |        277        2.77       40.32
       2004 |        276        2.76       43.08
       2005 |        338        3.38       46.46
       2006 |      1,512       15.12       61.58
       2007 |        889        8.89       70.47
       2008 |        329        3.29       73.76
       2009 |        288        2.88       76.64
       2010 |        302        3.02       79.66
       2011 |        303        3.03       82.69
       2012 |        319        3.19       85.88
       2013 |        321        3.21       89.09
       2014 |        323        3.23       92.32
       2015 |        325        3.25       95.57
       2016 |        364        3.64       99.21
       2017 |         79        0.79      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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