Frequencies for tax_period variable in eobmfde dataset : Tax Period | Freq. Percent Cum. ------------+----------------------------------- 199812 | 2 0.03 0.03 199912 | 1 0.01 0.04 200012 | 1 0.01 0.06 200212 | 1 0.01 0.07 200306 | 1 0.01 0.08 200312 | 1 0.01 0.10 200412 | 1 0.01 0.11 200512 | 2 0.03 0.14 200612 | 1 0.01 0.15 200706 | 1 0.01 0.17 200906 | 2 0.03 0.20 200912 | 2 0.03 0.22 201006 | 1 0.01 0.24 201012 | 1 0.01 0.25 201106 | 1 0.01 0.27 201112 | 3 0.04 0.31 201206 | 1 0.01 0.32 201208 | 1 0.01 0.34 201212 | 3 0.04 0.38 201301 | 1 0.01 0.39 201312 | 7 0.10 0.49 201405 | 1 0.01 0.50 201412 | 17 0.24 0.74 201505 | 1 0.01 0.76 201509 | 3 0.04 0.80 201511 | 3 0.04 0.84 201512 | 74 1.04 1.88 201601 | 1 0.01 1.89 201603 | 1 0.01 1.90 201604 | 3 0.04 1.95 201605 | 4 0.06 2.00 201606 | 28 0.39 2.39 201607 | 2 0.03 2.42 201608 | 6 0.08 2.51 201609 | 4 0.06 2.56 201610 | 2 0.03 2.59 201611 | 1 0.01 2.60 201612 | 179 2.51 5.11 201701 | 4 0.06 5.16 201702 | 1 0.01 5.18 201703 | 8 0.11 5.29 201704 | 6 0.08 5.37 201705 | 11 0.15 5.53 201706 | 234 3.28 8.80 201707 | 10 0.14 8.94 201708 | 37 0.52 9.46 201709 | 73 1.02 10.48 201710 | 24 0.34 10.82 201711 | 36 0.50 11.32 201712 | 3,229 45.19 56.52 201801 | 12 0.17 56.68 201802 | 15 0.21 56.89 201803 | 84 1.18 58.07 201804 | 65 0.91 58.98 201805 | 58 0.81 59.79 201806 | 671 9.39 69.18 201807 | 53 0.74 69.92 201808 | 93 1.30 71.22 201809 | 118 1.65 72.88 201810 | 19 0.27 73.14 201811 | 10 0.14 73.28 201812 | 693 9.70 82.98 201901 | 5 0.07 83.05 201902 | 8 0.11 83.16 . | 1,203 16.84 100.00 ------------+----------------------------------- Total | 7,145 100.00 by Jean Roth , jroth@nber.org , 15 Apr 2019