Frequencies for first 10,000 rows of fyear variable in psfhos201607 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 | 1,267 12.67 12.95 1999 | 753 7.53 20.48 2000 | 783 7.83 28.31 2001 | 742 7.42 35.73 2002 | 251 2.51 38.24 2003 | 277 2.77 41.01 2004 | 279 2.79 43.80 2005 | 341 3.41 47.21 2006 | 1,575 15.75 62.96 2007 | 948 9.48 72.44 2008 | 329 3.29 75.73 2009 | 288 2.88 78.61 2010 | 302 3.02 81.63 2011 | 303 3.03 84.66 2012 | 319 3.19 87.85 2013 | 321 3.21 91.06 2014 | 322 3.22 94.28 2015 | 324 3.24 97.52 2016 | 246 2.46 99.98 2017 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Feb 2018