Frequencies for first 10,000 rows of fyear variable in psfipf dataset : Fiscal Year | (Based on | Effective | date) | Freq. Percent Cum. ------------+----------------------------------- 1901 | 1 0.01 0.01 1966 | 1 0.01 0.02 1971 | 1 0.01 0.03 1973 | 1 0.01 0.04 1974 | 1 0.01 0.05 1982 | 10 0.10 0.15 1983 | 25 0.25 0.40 1984 | 26 0.26 0.66 1985 | 19 0.19 0.85 1986 | 40 0.40 1.25 1987 | 26 0.26 1.51 1988 | 27 0.27 1.78 1989 | 51 0.51 2.29 1990 | 27 0.27 2.56 1991 | 31 0.31 2.87 1992 | 20 0.20 3.07 1993 | 74 0.74 3.81 1994 | 60 0.60 4.41 1995 | 62 0.62 5.03 1996 | 52 0.52 5.55 1997 | 54 0.54 6.09 1998 | 22 0.22 6.31 1999 | 66 0.66 6.97 2000 | 95 0.95 7.92 2001 | 59 0.59 8.51 2002 | 47 0.47 8.98 2003 | 86 0.86 9.84 2004 | 41 0.41 10.25 2005 | 163 1.63 11.88 2006 | 656 6.56 18.44 2007 | 1,036 10.36 28.80 2008 | 964 9.64 38.44 2009 | 610 6.10 44.54 2010 | 571 5.71 50.25 2011 | 544 5.44 55.69 2012 | 495 4.95 60.64 2013 | 504 5.04 65.68 2014 | 729 7.29 72.97 2015 | 581 5.81 78.78 2016 | 659 6.59 85.37 2017 | 777 7.77 93.14 2018 | 686 6.86 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 24 Sep 2018