Frequencies for tax_year variable in eobmfpr dataset :

   Tax Year |      Freq.     Percent        Cum.
------------+-----------------------------------
       2008 |          1        0.06        0.06
       2011 |          2        0.13        0.19
       2012 |          1        0.06        0.26
       2014 |          3        0.19        0.45
       2015 |         25        1.60        2.05
       2016 |         81        5.18        7.23
       2017 |        663       42.42       49.65
       2018 |        237       15.16       64.81
       2019 |          1        0.06       64.88
          . |        549       35.12      100.00
------------+-----------------------------------
      Total |      1,563      100.00

by Jean Roth , jroth@nber.org , 15 Apr 2019