"17. Referring to Fig 5a, in 2001 what were the shares of federal income taxes paid by the bottom 50% of households by income was QUESTION 18 *18. Referring to Fig 5a, in 2009 what were the shares of federal income taxes paid by the top 50% of households by income was QUESTION 19 *19. Referring to Fig 5a, in 2009 what were the shares of federal income taxes paid by the bottom Sow of households by income was QUESTION 20 *20. Referring to g5b. The ratio of shares of federal income taxes paid by the top 50% to the share paid by the bottom 50% of taxpayers in 2001 was times QUESTION 21 21. Referring to Fig 5b, The ratio of shares of federal income taxes paid by the top 50% to the share paid by the bottom 50% of taxpayers in 2009 was times. Fig 5a. Shares of federal individual income taxes by income class (Source Tax Foundation, IRS, NBER) * Tax Reform Act of 1986 changed the definition of AGI, so data up to 1986 and data from 1987 are not strictly comparable 100 90 80 70 60 50 40 30 taxes 20 % (percent) share 10 0 1980 1981 1982 1983 1984 1985 1986 recession years 100 100 100 maior tax cuts 100 100 100 tax increases Top 15 19. 1 170 10 209 211 218 258 Top 5 308 35.130.137330 388 426 Top 10% 493 48 48,6 49.7506 51.5 54.7 Top 25% 73 723 725 73 1 735 741 70 Top 50% 93 026 027 028 92.7928035 Bonom 50% 705 745 735 7.17 736 7.17 6.46 1987 1988 1000 1000 1001 1992 1993 1994 1905 1906 1907 1908 1900 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 100 100 100 100 100 100 100 100 100 100 100 100 248 27.6 252 25.1 248 27.5 29 20.930.3 323 32 348 362 374 339 337 343369 394 399 404 38 50.7 433 456 439 430 434 45.9 474 47.5 48.9 61 519 633 555 55 533 53 544 570 597 00.1 606 587 58.7 556 573 558 554 658 58 50 2 605 606 625 632 65 65 673 049 657 658 652 703 708 712 699 70.5 76 77.8 772 77 773 70.5 70.5 700 804 813 817 127 835 84 029 039 039 049 16 063 0663 873 030 043 042 042 045 049 952 952 954 957 95.7 958 00 90.10600.500.500.7 000 97 97.1973978 0.07 5.72 583 581 545 5.00 4.81 4.77 461 432 420 421 43.91 3.97 35 346 33 307 2.99 200 2.7 2.25 Fig 5b. Ratio of shares of federal Indiv. income taxes paid by top Income classes to the share paid by the bottom 50% income class (Source Tax Foundation, IRS, NBER) * Tax Reform Act of 1966 changed the definition of Al, no data before and after this low are not strictly 45 half times bottom 40 35 30 25 20 15 10 . 1900 1901 1902 1903 1904 1905 1906 recession years 100 100 100 la decreases 100 100 100 maior tax cuts Ratio top to bottom to 27 24 20 20 20 30 40 Ratio toto bottom 50% 2 474062623466 Ratio of top 10 to 104 706 06 72 65 Ratio top 25% toboman 503 104 07 09 102 100 103 118 Ratio of top 50 to bottom 50% 132 124 126 120 128 129 145 1907 1908 190 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2000 100.100 100 100 100 100 100100 100 100 100 100 4113449 54 00 01 00 75 78 03 00 00 00 00 112 120133 2000 75751001 100 100 110 121 120 130 144 134 1541157173 104 02 100 00 05 103 116 13.3 125 132 145 146 164160172 103 100 100 207 220 237 129 130 132 133 141 165 166 167 174 188 19.1 196 209 215 20 9 240 24 225.7280 28 15.5 16.5 162162172188 100 200 207. 220 224 220 240 246 242276 310 24 RARE DO 99 GA QUESTION 16 "16. Referring to Fig 5a, in 2001 what were the shares of federal income taxes paid by the top 50% of households by income was QUESTION 17 17. Referring to Fig Sa, in 2001 what were the shares of federal income taxes paid by the bottom 50% of households by income was QUESTION 18 "18. Referring to Fig 5a, in 2009 what were the shares of federal income taxes paid by the top 50% of households by Income was 96," QUESTION 19 *19. Referring to Fig 5a, in 2009 what were the shares of federal income taxes paid by the bottom 50% of households by income was 0 1980 1981 1982 1983 1984 1985 1986 recession years 100 100 100 maior tax cuts 100 100 100 tax increases Top 1% 19.1 17.6 19 20.3 21.1 218 25.8 Top 5% 36.8 35.1 36.1 373 38 38.8 426 Top 10% 493 48 48.6 49.750.6 51.5 54.7 Top 25% 73 723 72.5 73.1 73.5 74.1 76 Top 50% 93 926 927 928 92.7 92.8 93.5 Bottom 50% 7.05 745 735 7.17 735 7.17 6.46 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 100 100 100 100 100 100 100 100 100 100 100 100 248 276 25.2 25.1 248 275 29 289 303 323 332 348 352 374 339 33.7 343 36 9 394 309 404 38 36.7 43.3 45.6 43.9436 434 459 474 47.5 480 51 519 53.8 55.5 56.5 533 53.8 54.4 57.1 597 601 606 58.758.7 55.8 573 558 55.4 558 58 592 595 608 625 632 65 65 673 649 65.7 658 682 703 708 712 699 70.5 769 77.8 772 77 77378.6/793/796 804 813 817 827 63.5 84 829 83.9 83.9 349 88 863 806 36.3 873 93.9 943 942 942 945 940 952 952 954 95.7 957 958 90 9.1 96 95 96.598.7 969 97 97.1 973/07,8 6.07 5.72 583 5.81 548 5.064 81 477 461 432 420 421 4 391 397 35 3.40 335.07 2.99 289 27 2.25 100 90 80 70 60 50 40 30 20 % (percent) share of taxes 10 0 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2000 100 100 100 100