Frequencies for tax_period variable in eobmfnm dataset : Tax Period | Freq. Percent Cum. ------------+----------------------------------- 199806 | 1 0.01 0.01 199812 | 1 0.01 0.02 199906 | 1 0.01 0.03 199912 | 1 0.01 0.04 200012 | 1 0.01 0.05 200207 | 1 0.01 0.06 200312 | 1 0.01 0.07 200406 | 1 0.01 0.08 200612 | 2 0.02 0.09 200706 | 1 0.01 0.10 200712 | 3 0.03 0.13 200804 | 1 0.01 0.14 200806 | 2 0.02 0.16 200809 | 1 0.01 0.17 200812 | 1 0.01 0.18 200912 | 6 0.06 0.24 201006 | 3 0.03 0.27 201009 | 1 0.01 0.27 201012 | 6 0.06 0.33 201105 | 1 0.01 0.34 201106 | 2 0.02 0.36 201112 | 4 0.04 0.40 201206 | 1 0.01 0.41 201212 | 4 0.04 0.45 201306 | 3 0.03 0.47 201312 | 14 0.13 0.61 201401 | 1 0.01 0.62 201404 | 1 0.01 0.62 201406 | 26 0.25 0.87 201407 | 1 0.01 0.88 201412 | 16 0.15 1.03 201504 | 2 0.02 1.05 201506 | 9 0.09 1.14 201509 | 12 0.11 1.25 201510 | 1 0.01 1.26 201511 | 2 0.02 1.28 201512 | 103 0.98 2.25 201601 | 1 0.01 2.26 201602 | 1 0.01 2.27 201603 | 4 0.04 2.31 201604 | 1 0.01 2.32 201605 | 9 0.09 2.41 201606 | 42 0.40 2.80 201607 | 5 0.05 2.85 201608 | 9 0.09 2.94 201609 | 16 0.15 3.09 201610 | 5 0.05 3.13 201611 | 2 0.02 3.15 201612 | 271 2.57 5.72 201701 | 2 0.02 5.74 201702 | 4 0.04 5.78 201703 | 4 0.04 5.81 201704 | 13 0.12 5.94 201705 | 44 0.42 6.35 201706 | 491 4.65 11.00 201707 | 25 0.24 11.24 201708 | 59 0.56 11.80 201709 | 149 1.41 13.21 201710 | 28 0.27 13.47 201711 | 19 0.18 13.65 201712 | 3,632 34.39 48.04 201801 | 32 0.30 48.35 201802 | 27 0.26 48.60 201803 | 133 1.26 49.86 201804 | 101 0.96 50.82 201805 | 153 1.45 52.27 201806 | 1,146 10.85 63.12 201807 | 84 0.80 63.91 201808 | 167 1.58 65.50 201809 | 196 1.86 67.35 201810 | 37 0.35 67.70 201811 | 11 0.10 67.81 201812 | 1,103 10.44 78.25 201901 | 7 0.07 78.32 201902 | 6 0.06 78.37 . | 2,284 21.63 100.00 ------------+----------------------------------- Total | 10,561 100.00 by Jean Roth , jroth@nber.org , 15 Apr 2019