Frequencies for first 10,000 rows of fyestr variable in psfltc dataset : Fiscal Year | End Date - | No Longer | Used | Freq. Percent Cum. ------------+----------------------------------- | 64 0.64 0.64 19821231 | 4 0.04 0.68 19830630 | 12 0.12 0.80 19830930 | 27 0.27 1.07 19831031 | 2 0.02 1.09 19831231 | 9 0.09 1.18 19840430 | 1 0.01 1.19 19840630 | 37 0.37 1.56 19840831 | 4 0.04 1.60 19840930 | 4 0.04 1.64 19841231 | 3 0.03 1.67 19850630 | 8 0.08 1.75 19850930 | 3 0.03 1.78 19851231 | 2 0.02 1.80 19860630 | 6 0.06 1.86 19860930 | 1 0.01 1.87 19870930 | 3 0.03 1.90 19871201 | 1 0.01 1.91 19871231 | 1 0.01 1.92 19880630 | 4 0.04 1.96 19880705 | 1 0.01 1.97 19880831 | 1 0.01 1.98 19880930 | 2 0.02 2.00 19881204 | 1 0.01 2.01 19881231 | 2 0.02 2.03 19890620 | 1 0.01 2.04 19890630 | 14 0.14 2.18 19890930 | 4 0.04 2.22 19891203 | 3 0.03 2.25 19891231 | 1 0.01 2.26 19900630 | 16 0.16 2.42 19900930 | 3 0.03 2.45 19901231 | 1 0.01 2.46 19910131 | 1 0.01 2.47 19910430 | 1 0.01 2.48 19910930 | 1 0.01 2.49 19911231 | 3 0.03 2.52 19920331 | 1 0.01 2.53 19920430 | 1 0.01 2.54 19920630 | 16 0.16 2.70 19920926 | 1 0.01 2.71 19920930 | 2 0.02 2.73 19921231 | 3 0.03 2.76 19930531 | 1 0.01 2.77 19930630 | 8 0.08 2.85 19930930 | 6 0.06 2.91 19931231 | 3 0.03 2.94 19940331 | 2 0.02 2.96 19940401 | 2 0.02 2.98 19940531 | 3 0.03 3.01 19940630 | 7 0.07 3.08 19940930 | 2 0.02 3.10 19941130 | 3 0.03 3.13 19941231 | 18 0.18 3.31 19950430 | 1 0.01 3.32 19950531 | 4 0.04 3.36 19950630 | 5 0.05 3.41 19950930 | 4 0.04 3.45 19951231 | 5 0.05 3.50 19960228 | 1 0.01 3.51 19960630 | 3 0.03 3.54 19960930 | 6 0.06 3.60 19961031 | 4 0.04 3.64 19961231 | 4 0.04 3.68 19970228 | 1 0.01 3.69 19970630 | 3 0.03 3.72 19970930 | 7 0.07 3.79 19971231 | 5 0.05 3.84 19980331 | 1 0.01 3.85 19980630 | 4 0.04 3.89 19980930 | 2 0.02 3.91 19981231 | 11 0.11 4.02 19990131 | 1 0.01 4.03 19990630 | 9 0.09 4.12 19990930 | 4 0.04 4.16 20000000 | 9 0.09 4.25 20000831 | 2 0.02 4.27 20000930 | 6 0.06 4.33 20001031 | 2 0.02 4.35 20001231 | 3 0.03 4.38 20010131 | 2 0.02 4.40 20010228 | 1 0.01 4.41 20010630 | 26 0.26 4.67 20011130 | 2 0.02 4.69 20020630 | 2 0.02 4.71 20020831 | 1 0.01 4.72 20030531 | 15 0.15 4.87 20030630 | 19 0.19 5.06 20030731 | 2 0.02 5.08 20030831 | 30 0.30 5.38 20030930 | 42 0.42 5.80 20031031 | 4 0.04 5.84 20031130 | 43 0.43 6.27 20031231 | 19 0.19 6.46 20040131 | 6 0.06 6.52 20040228 | 3 0.03 6.55 20040229 | 3 0.03 6.58 20040331 | 4 0.04 6.62 20040630 | 132 1.32 7.94 20040731 | 6 0.06 8.00 20040831 | 3 0.03 8.03 20040930 | 23 0.23 8.26 20041031 | 2 0.02 8.28 20041130 | 3 0.03 8.31 20041231 | 30 0.30 8.61 20050131 | 4 0.04 8.65 20050228 | 5 0.05 8.70 20050331 | 30 0.30 9.00 20050630 | 97 0.97 9.97 20050731 | 7 0.07 10.04 20050831 | 16 0.16 10.20 20050930 | 55 0.55 10.75 20051031 | 3 0.03 10.78 20051130 | 5 0.05 10.83 20051231 | 34 0.34 11.17 20060131 | 30 0.30 11.47 20060228 | 6 0.06 11.53 20060331 | 53 0.53 12.06 20060630 | 46 0.46 12.52 20060731 | 7 0.07 12.59 20060831 | 42 0.42 13.01 20060930 | 23 0.23 13.24 20061031 | 6 0.06 13.30 20061130 | 10 0.10 13.40 20061231 | 86 0.86 14.26 20070131 | 18 0.18 14.44 20070228 | 16 0.16 14.60 20070331 | 9 0.09 14.69 20070430 | 3 0.03 14.72 20070531 | 4 0.04 14.76 20070630 | 60 0.60 15.36 20070731 | 8 0.08 15.44 20070831 | 144 1.44 16.88 20070930 | 36 0.36 17.24 20071031 | 4 0.04 17.28 20071130 | 11 0.11 17.39 20071231 | 116 1.16 18.55 20080131 | 14 0.14 18.69 20080229 | 18 0.18 18.87 20080331 | 19 0.19 19.06 20080430 | 4 0.04 19.10 20080531 | 7 0.07 19.17 20080630 | 159 1.59 20.76 20080731 | 11 0.11 20.87 20080831 | 220 2.20 23.07 20080930 | 18 0.18 23.25 20081031 | 12 0.12 23.37 20081130 | 66 0.66 24.03 20081230 | 1 0.01 24.04 20081231 | 132 1.32 25.36 20090131 | 34 0.34 25.70 20090228 | 17 0.17 25.87 20090331 | 15 0.15 26.02 20090430 | 34 0.34 26.36 20090531 | 8 0.08 26.44 20090630 | 69 0.69 27.13 20090731 | 14 0.14 27.27 20090831 | 198 1.98 29.25 20090930 | 37 0.37 29.62 20091031 | 23 0.23 29.85 20091130 | 11 0.11 29.96 20091230 | 2 0.02 29.98 20091231 | 142 1.42 31.40 20100131 | 24 0.24 31.64 20100228 | 29 0.29 31.93 20100331 | 9 0.09 32.02 20100430 | 15 0.15 32.17 20100531 | 28 0.28 32.45 20100630 | 104 1.04 33.49 20100730 | 2 0.02 33.51 20100731 | 11 0.11 33.62 20100831 | 128 1.28 34.90 20100930 | 46 0.46 35.36 20101031 | 12 0.12 35.48 20101130 | 5 0.05 35.53 20101230 | 1 0.01 35.54 20101231 | 172 1.72 37.26 20110131 | 28 0.28 37.54 20110228 | 23 0.23 37.77 20110331 | 10 0.10 37.87 20110430 | 18 0.18 38.05 20110531 | 21 0.21 38.26 20110630 | 60 0.60 38.86 20110731 | 13 0.13 38.99 20110831 | 119 1.19 40.18 20110930 | 24 0.24 40.42 20111031 | 12 0.12 40.54 20111130 | 11 0.11 40.65 20111231 | 139 1.39 42.04 20120131 | 17 0.17 42.21 20120228 | 32 0.32 42.53 20120331 | 27 0.27 42.80 20120430 | 20 0.20 43.00 20120531 | 67 0.67 43.67 20120630 | 91 0.91 44.58 20120731 | 21 0.21 44.79 20120831 | 185 1.85 46.64 20120930 | 52 0.52 47.16 20121031 | 36 0.36 47.52 20121130 | 17 0.17 47.69 20121231 | 225 2.25 49.94 20130131 | 34 0.34 50.28 20130228 | 33 0.33 50.61 20130331 | 9 0.09 50.70 20130430 | 14 0.14 50.84 20130531 | 40 0.40 51.24 20130630 | 72 0.72 51.96 20130731 | 13 0.13 52.09 20130827 | 6 0.06 52.15 20130831 | 144 1.44 53.59 20130930 | 64 0.64 54.23 20131031 | 22 0.22 54.45 20131130 | 14 0.14 54.59 20131231 | 181 1.81 56.40 20140131 | 26 0.26 56.66 20140228 | 42 0.42 57.08 20140331 | 14 0.14 57.22 20140430 | 24 0.24 57.46 20140531 | 62 0.62 58.08 20140630 | 108 1.08 59.16 20140731 | 23 0.23 59.39 20140831 | 207 2.07 61.46 20140930 | 39 0.39 61.85 20141031 | 28 0.28 62.13 20141130 | 12 0.12 62.25 20141231 | 160 1.60 63.85 20150131 | 30 0.30 64.15 20150228 | 36 0.36 64.51 20150331 | 12 0.12 64.63 20150430 | 20 0.20 64.83 20150531 | 55 0.55 65.38 20150630 | 110 1.10 66.48 20150731 | 21 0.21 66.69 20150831 | 296 2.96 69.65 20150930 | 51 0.51 70.16 20151031 | 32 0.32 70.48 20151130 | 8 0.08 70.56 20151231 | 164 1.64 72.20 20160115 | 1 0.01 72.21 20160131 | 25 0.25 72.46 20160228 | 24 0.24 72.70 20160229 | 5 0.05 72.75 20160331 | 22 0.22 72.97 20160430 | 18 0.18 73.15 20160531 | 47 0.47 73.62 20160630 | 67 0.67 74.29 20160731 | 11 0.11 74.40 20160831 | 320 3.20 77.60 20160923 | 1 0.01 77.61 20160930 | 48 0.48 78.09 20161031 | 36 0.36 78.45 20161130 | 12 0.12 78.57 20161231 | 171 1.71 80.28 20170131 | 32 0.32 80.60 20170228 | 48 0.48 81.08 20170331 | 37 0.37 81.45 20170430 | 25 0.25 81.70 20170531 | 97 0.97 82.67 20170630 | 115 1.15 83.82 20170731 | 21 0.21 84.03 20170831 | 351 3.51 87.54 20170930 | 40 0.40 87.94 20171031 | 34 0.34 88.28 20171130 | 12 0.12 88.40 20171231 | 174 1.74 90.14 20180131 | 30 0.30 90.44 20180228 | 45 0.45 90.89 20180331 | 42 0.42 91.31 20180430 | 29 0.29 91.60 20180531 | 97 0.97 92.57 20180630 | 138 1.38 93.95 20180731 | 22 0.22 94.17 20180831 | 341 3.41 97.58 20180930 | 35 0.35 97.93 20181031 | 26 0.26 98.19 20181130 | 11 0.11 98.30 20181231 | 98 0.98 99.28 20190131 | 11 0.11 99.39 20190228 | 19 0.19 99.58 20190331 | 10 0.10 99.68 20190430 | 1 0.01 99.69 20190531 | 9 0.09 99.78 20190630 | 5 0.05 99.83 20190731 | 2 0.02 99.85 20190831 | 10 0.10 99.95 20200531 | 1 0.01 99.96 20200930 | 2 0.02 99.98 20201130 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 24 Sep 2018