| Year | D | R | Margin (D%, R%, 3rd%) | D Cand. | R Cand. | State Margin | Nat. Margin | Rel. Margin | Total votes | Source | EVs |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1908 | 123,907(48.4%) | 110,550(43.1%) | (48.2%, 43.0%, 8.5%) | William Jennings Bryan | William Howard Taft | D+5.2 | R+8.5 | D+13.7 | 256,917 | Wikipedia | 7 |
| 1912 | 119,156(56.8%)(Δ -4,751) | 0(0.0%)(Δ -110,550) | (46.9%, 0.0%, 35.8%) | Woodrow Wilson | Theodore Roosevelt | D+46.9(Δ D+41.7) | D+14.4(Δ D+23.0) | D+32.5(Δ D+18.8) | 253,801(Δ -3,116) | Wikipedia | 10 |
| 1916 | 148,113(50.9%)(Δ 28,957) | 97,233(33.4%)(Δ 97,233) | (50.6%, 33.2%, 15.6%) | Woodrow Wilson | Charles Evans Hughes | D+17.4(Δ R+29.6) | D+3.1(Δ R+11.3) | D+14.3(Δ R+18.2) | 292,753(Δ 38,952) | Wikipedia | 10 |
| 1920 | 217,053(44.6%)(Δ 68,940) | 243,831(50.1%)(Δ 146,598) | (44.6%, 50.1%, 5.3%) | James M. Cox | Warren G. Harding | R+5.5(Δ R+22.9) | R+26.2(Δ R+29.3) | D+20.7(Δ D+6.4) | 486,610(Δ 193,857) | Wikipedia | 10 |
| 1924 | 255,798(48.4%)(Δ 38,745) | 226,242(42.8%)(Δ -17,589) | (48.4%, 42.8%, 8.8%) | John W. Davis | Calvin Coolidge | D+5.6(Δ D+11.1) | R+25.2(Δ D+1.0) | D+30.8(Δ D+10.1) | 528,415(Δ 41,805) | Wikipedia | 10 |
| 1928 | 219,174(35.5%)(Δ -36,624) | 394,046(63.8%)(Δ 167,804) | (35.4%, 63.7%, 0.6%) | Al Smith | Herbert Hoover | R+28.3(Δ R+33.9) | R+17.4(Δ D+7.8) | R+10.9(Δ R+41.7) | 618,427(Δ 90,012) | Wikipedia | 10 |
| 1932 | 516,468(73.3%)(Δ 297,294) | 188,165(26.7%)(Δ -205,881) | (73.3%, 26.7%, 0.0%) | Franklin D. Roosevelt | Herbert Hoover | D+46.6(Δ D+74.9) | D+17.8(Δ D+35.2) | D+28.8(Δ D+39.7) | 704,633(Δ 86,206) | Wikipedia | 11 |
| 1936 | 501,069(67.0%)(Δ -15,399) | 245,122(32.8%)(Δ 56,957) | (66.8%, 32.7%, 0.3%) | Franklin D. Roosevelt | Alf Landon | D+34.1(Δ R+12.5) | D+24.3(Δ D+6.5) | D+9.9(Δ R+18.9) | 749,740(Δ 45,107) | Wikipedia | 11 |
| 1940 | 474,313(57.6%)(Δ -26,756) | 348,872(42.4%)(Δ 103,750) | (57.4%, 42.2%, 0.0%) | Franklin D. Roosevelt | Wendell Willkie | D+15.2(Δ R+19.0) | D+10.0(Δ R+14.3) | D+5.2(Δ R+4.7) | 826,212(Δ 76,472) | Wikipedia | 11 |
| 1944 | 401,549(55.7%)(Δ -72,764) | 319,424(44.3%)(Δ -29,448) | (55.6%, 44.2%, 0.0%) | Franklin D. Roosevelt | Thomas E. Dewey | D+11.4(Δ R+3.8) | D+7.5(Δ R+2.5) | D+3.9(Δ R+1.4) | 722,636(Δ -103,576) | Wikipedia | 10 |
| 1948 | 452,782(62.7%)(Δ 51,233) | 268,817(37.3%)(Δ -50,607) | (62.7%, 37.3%, 0.0%) | Harry S. Truman | Thomas E. Dewey | D+25.5(Δ D+14.1) | D+4.5(Δ R+3.0) | D+21.0(Δ D+17.1) | 721,599(Δ -1,037) | Wikipedia | 10 |
| 1952 | 430,939(45.4%)(Δ -21,843) | 518,045(54.6%)(Δ 249,228) | (45.4%, 54.6%, 0.0%) | Adlai Stevenson | Dwight D. Eisenhower | R+9.2(Δ R+34.7) | R+10.9(Δ R+15.3) | D+1.7(Δ R+19.3) | 948,984(Δ 227,385) | Wikipedia | 8 |
| 1956 | 385,581(44.9%)(Δ -45,358) | 473,769(55.1%)(Δ -44,276) | (44.9%, 55.1%, 0.0%) | Adlai Stevenson | Dwight D. Eisenhower | R+10.3(Δ R+1.1) | R+15.4(Δ R+4.5) | D+5.1(Δ D+3.5) | 859,350(Δ -89,634) | Wikipedia | 8 |
| 1960 | 370,111(41.0%)(Δ -15,470) | 533,039(59.0%)(Δ 59,270) | (41.0%, 59.0%, 0.0%) | John F. Kennedy | Richard Nixon | R+18.0(Δ R+7.8) | D+0.2(Δ D+15.6) | R+18.2(Δ R+23.3) | 903,150(Δ 43,800) | Wikipedia | 8 |
| 1964 | 519,834(55.7%)(Δ 149,723) | 412,665(44.3%)(Δ -120,374) | (55.7%, 44.3%, 0.0%) | Lyndon B. Johnson | Barry Goldwater | D+11.5(Δ D+29.5) | D+22.6(Δ D+22.4) | R+11.1(Δ D+7.1) | 932,499(Δ 29,349) | Wikipedia | 8 |
| 1968 | 301,658(32.0%)(Δ -218,176) | 449,697(47.7%)(Δ 37,032) | (32.0%, 47.7%, 20.3%) | Hubert Humphrey | Richard Nixon | R+15.7(Δ R+27.2) | R+0.7(Δ R+23.3) | R+15.0(Δ R+3.9) | 943,086(Δ 10,587) | Wikipedia | 8 |
| 1972 | 247,147(24.0%)(Δ -54,511) | 759,025(73.7%)(Δ 309,328) | (24.0%, 73.7%, 2.3%) | George McGovern | Richard Nixon | R+49.7(Δ R+34.0) | R+23.1(Δ R+22.4) | R+26.6(Δ R+11.6) | 1,029,900(Δ 86,814) | Wikipedia | 8 |
| 1976 | 532,442(48.7%)(Δ 285,295) | 545,708(50.0%)(Δ -213,317) | (48.7%, 50.0%, 1.3%) | Jimmy Carter | Gerald Ford | R+1.2(Δ D+48.5) | D+2.1(Δ D+25.2) | R+3.3(Δ D+23.3) | 1,092,251(Δ 62,351) | Wikipedia | 8 |
| 1980 | 402,026(35.4%)(Δ -130,416) | 695,570(61.2%)(Δ 149,862) | (35.0%, 60.5%, 3.3%) | Jimmy Carter | Ronald Reagan | R+25.5(Δ R+24.3) | R+9.7(Δ R+11.8) | R+15.8(Δ R+12.5) | 1,149,708(Δ 57,457) | Wikipedia | 8 |
| 1984 | 385,080(30.7%)(Δ -16,946) | 861,530(68.6%)(Δ 165,960) | (30.7%, 68.6%, 0.7%) | Walter Mondale | Ronald Reagan | R+37.9(Δ R+12.4) | R+18.2(Δ R+8.5) | R+19.7(Δ R+3.9) | 1,255,676(Δ 105,968) | Wikipedia | 8 |
| 1988 | 483,423(41.4%)(Δ 98,343) | 678,367(58.1%)(Δ -183,163) | (41.3%, 57.9%, 0.5%) | Michael Dukakis | George H.W. Bush | R+16.6(Δ D+21.3) | R+7.7(Δ D+10.5) | R+8.9(Δ D+10.8) | 1,171,036(Δ -84,640) | Wikipedia | 8 |
| 1992 | 473,066(34.1%)(Δ -10,357) | 592,929(42.8%)(Δ -85,438) | (34.0%, 42.6%, 23.0%) | Bill Clinton | George H.W. Bush | R+8.6(Δ D+8.0) | D+5.6(Δ D+13.3) | R+14.2(Δ R+5.3) | 1,390,359(Δ 219,323) | Wikipedia | 8 |
| 1996 | 488,105(40.6%)(Δ 15,039) | 582,315(48.5%)(Δ -10,614) | (40.4%, 48.3%, 10.8%) | Bill Clinton | Bob Dole | R+7.8(Δ D+0.8) | D+8.5(Δ D+3.0) | R+16.3(Δ R+2.1) | 1,206,713(Δ -183,646) | Wikipedia | 8 |
| 2000 | 474,276(38.6%)(Δ -13,829) | 744,337(60.6%)(Δ 162,022) | (38.4%, 60.3%, 0.7%) | Al Gore | George W. Bush | R+21.9(Δ R+14.1) | D+0.5(Δ R+8.0) | R+22.4(Δ R+6.1) | 1,234,229(Δ 27,516) | Wikipedia | 8 |
| 2004 | 503,966(34.4%)(Δ 29,690) | 959,792(65.6%)(Δ 215,455) | (34.4%, 65.6%, 0.0%) | John Kerry | George W. Bush | R+31.1(Δ R+9.3) | R+2.5(Δ R+3.0) | R+28.7(Δ R+6.3) | 1,463,758(Δ 229,529) | Wikipedia | 7 |
| 2008 | 502,496(34.4%)(Δ -1,470) | 960,165(65.6%)(Δ 373) | (34.4%, 65.6%, 0.0%) | Barack Obama | John McCain | R+31.3(Δ R+0.1) | D+7.3(Δ D+9.7) | R+38.6(Δ R+9.9) | 1,462,661(Δ -1,097) | Wikipedia | 7 |
| 2012 | 443,547(33.2%)(Δ -58,949) | 891,325(66.8%)(Δ -68,840) | (33.2%, 66.8%, 0.0%) | Barack Obama | Mitt Romney | R+33.5(Δ R+2.3) | D+3.9(Δ R+3.4) | R+37.4(Δ D+1.2) | 1,334,872(Δ -127,789) | Wikipedia | 7 |
| 2016 | 420,375(28.9%)(Δ -23,172) | 949,136(65.3%)(Δ 57,811) | (28.9%, 65.3%, 5.7%) | Hillary Clinton | Donald Trump | R+36.4(Δ R+2.8) | D+2.1(Δ R+1.8) | R+38.5(Δ R+1.1) | 1,452,992(Δ 118,120) | Wikipedia | 7 |
| 2020 | 503,890(32.5%)(Δ 83,515) | 1,020,280(65.9%)(Δ 71,144) | (32.3%, 65.4%, 1.6%) | Joe Biden | Donald Trump | R+33.1(Δ D+3.3) | D+4.5(Δ D+2.4) | R+37.5(Δ D+0.9) | 1,560,699(Δ 107,707) | Wikipedia | 7 |
| 2024 | 499,599(32.2%)(Δ -4,291) | 1,036,213(66.8%)(Δ 15,933) | (31.9%, 66.2%, 1.0%) | Kamala Harris | Donald Trump | R+34.3(Δ R+1.2) | R+1.5(Δ R+5.9) | R+32.8(Δ D+4.8) | 1,566,173(Δ 5,474) | Wikipedia | 7 |
| Year | D | R | Margin (D%, R%, 3rd%) | Other votes | Top 3rd-Party Candidate | Top 3rd-Party Share | Total 3rd-Party Votes | State 3rd-Party Share | 3rd-Party Nat. Share | 3rd-Party Rel. Share |
|---|---|---|---|---|---|---|---|---|---|---|
| 1908 | 123,907(48.4%) | 110,550(43.1%) | (48.2%, 43.0%, 8.5%) | 21,752(8.5%) | Eugene V. Debs | 8.47% | 22,460 | 8.74% | 5.39% | 3.36% |
| 1912 | 119,156(56.8%)(Δ -4,751) | 0(0.0%)(Δ -110,550) | (46.9%, 0.0%, 35.8%) | 90,786(43.2%) | William H. Taft | 35.77% | 134,645 | 53.05% | 30.74% | 22.31% |
| 1916 | 148,113(50.9%)(Δ 28,957) | 97,233(33.4%)(Δ 97,233) | (50.6%, 33.2%, 15.6%) | 45,527(15.7%) | Allan Benson | 15.55% | 47,407 | 16.19% | 4.64% | 11.55% |
| 1920 | 217,053(44.6%)(Δ 68,940) | 243,831(50.1%)(Δ 146,598) | (44.6%, 50.1%, 5.3%) | 25,726(5.3%) | Eugene Debs | 5.29% | 25,726 | 5.29% | 5.53% | -0.25% |
| 1924 | 255,798(48.4%)(Δ 38,745) | 226,242(42.8%)(Δ -17,589) | (48.4%, 42.8%, 8.8%) | 46,375(8.8%) | Robert La Follette | 8.78% | 46,375 | 8.78% | 17.14% | -8.36% |
| 1928 | 219,174(35.5%)(Δ -36,624) | 394,046(63.8%)(Δ 167,804) | (35.4%, 63.7%, 0.6%) | 3,924(0.6%) | Norman Thomas | 0.63% | 5,207 | 0.84% | 0.99% | -0.15% |
| 1932 | 516,468(73.3%)(Δ 297,294) | 188,165(26.7%)(Δ -205,881) | (73.3%, 26.7%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 2.94% | -2.94% |
| 1936 | 501,069(67.0%)(Δ -15,399) | 245,122(32.8%)(Δ 56,957) | (66.8%, 32.7%, 0.3%) | 2,221(0.3%) | Norman Thomas | 0.30% | 3,549 | 0.47% | 2.66% | -2.18% |
| 1940 | 474,313(57.6%)(Δ -26,756) | 348,872(42.4%)(Δ 103,750) | (57.4%, 42.2%, 0.0%) | 0(0.0%) | None | 0.00% | 3,027 | 0.37% | 0.48% | -0.12% |
| 1944 | 401,549(55.7%)(Δ -72,764) | 319,424(44.3%)(Δ -29,448) | (55.6%, 44.2%, 0.0%) | 0(0.0%) | None | 0.00% | 1,663 | 0.23% | 0.72% | -0.49% |
| 1948 | 452,782(62.7%)(Δ 51,233) | 268,817(37.3%)(Δ -50,607) | (62.7%, 37.3%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 5.38% | -5.38% |
| 1952 | 430,939(45.4%)(Δ -21,843) | 518,045(54.6%)(Δ 249,228) | (45.4%, 54.6%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 0.49% | -0.49% |
| 1956 | 385,581(44.9%)(Δ -45,358) | 473,769(55.1%)(Δ -44,276) | (44.9%, 55.1%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 0.67% | -0.67% |
| 1960 | 370,111(41.0%)(Δ -15,470) | 533,039(59.0%)(Δ 59,270) | (41.0%, 59.0%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 0.73% | -0.73% |
| 1964 | 519,834(55.7%)(Δ 149,723) | 412,665(44.3%)(Δ -120,374) | (55.7%, 44.3%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 0.48% | -0.48% |
| 1968 | 301,658(32.0%)(Δ -218,176) | 449,697(47.7%)(Δ 37,032) | (32.0%, 47.7%, 20.3%) | 191,731(20.3%) | George Wallace | 20.33% | 191,731 | 20.33% | 13.86% | 6.47% |
| 1972 | 247,147(24.0%)(Δ -54,511) | 759,025(73.7%)(Δ 309,328) | (24.0%, 73.7%, 2.3%) | 23,728(2.3%) | John Schmitz | 2.30% | 23,728 | 2.30% | 1.80% | 0.50% |
| 1976 | 532,442(48.7%)(Δ 285,295) | 545,708(50.0%)(Δ -213,317) | (48.7%, 50.0%, 1.3%) | 14,101(1.3%) | Eugene McCarthy | 1.29% | 14,101 | 1.29% | 1.90% | -0.61% |
| 1980 | 402,026(35.4%)(Δ -130,416) | 695,570(61.2%)(Δ 149,862) | (35.0%, 60.5%, 3.3%) | 38,284(3.4%) | John Anderson | 3.33% | 52,112 | 4.53% | 8.24% | -3.70% |
| 1984 | 385,080(30.7%)(Δ -16,946) | 861,530(68.6%)(Δ 165,960) | (30.7%, 68.6%, 0.7%) | 9,066(0.7%) | David Bergland | 0.72% | 9,066 | 0.72% | 0.67% | 0.05% |
| 1988 | 483,423(41.4%)(Δ 98,343) | 678,367(58.1%)(Δ -183,163) | (41.3%, 57.9%, 0.5%) | 6,261(0.5%) | Ron Paul | 0.53% | 9,246 | 0.79% | 0.98% | -0.19% |
| 1992 | 473,066(34.1%)(Δ -10,357) | 592,929(42.8%)(Δ -85,438) | (34.0%, 42.6%, 23.0%) | 319,878(23.1%) | Ross Perot | 23.01% | 324,364 | 23.33% | 19.55% | 3.78% |
| 1996 | 488,105(40.6%)(Δ 15,039) | 582,315(48.5%)(Δ -10,614) | (40.4%, 48.3%, 10.8%) | 130,788(10.9%) | Ross Perot | 10.84% | 136,293 | 11.29% | 10.05% | 1.24% |
| 2000 | 474,276(38.6%)(Δ -13,829) | 744,337(60.6%)(Δ 162,022) | (38.4%, 60.3%, 0.7%) | 9,014(0.7%) | Pat Buchanan | 0.73% | 15,616 | 1.27% | 3.75% | -2.48% |
| 2004 | 503,966(34.4%)(Δ 29,690) | 959,792(65.6%)(Δ 215,455) | (34.4%, 65.6%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 1.00% | -1.00% |
| 2008 | 502,496(34.4%)(Δ -1,470) | 960,165(65.6%)(Δ 373) | (34.4%, 65.6%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 1.42% | -1.42% |
| 2012 | 443,547(33.2%)(Δ -58,949) | 891,325(66.8%)(Δ -68,840) | (33.2%, 66.8%, 0.0%) | 0(0.0%) | None | 0.00% | 0 | 0.00% | 1.73% | -1.73% |
| 2016 | 420,375(28.9%)(Δ -23,172) | 949,136(65.3%)(Δ 57,811) | (28.9%, 65.3%, 5.7%) | 83,481(5.7%) | Johnson/Weld | 5.75% | 83,481 | 5.75% | 5.73% | 0.02% |
| 2020 | 503,890(32.5%)(Δ 83,515) | 1,020,280(65.9%)(Δ 71,144) | (32.3%, 65.4%, 1.6%) | 24,731(1.6%) | Jorgensen/Cohen | 1.58% | 36,529 | 2.34% | 1.84% | 0.50% |
| 2024 | 499,599(32.2%)(Δ -4,291) | 1,036,213(66.8%)(Δ 15,933) | (31.9%, 66.2%, 1.0%) | 16,020(1.0%) | Kennedy/Shanahan | 1.02% | 30,361 | 1.94% | 1.88% | 0.06% |
| Year | D | R | Margin (D%, R%, 3rd%) | 2-Party Margin | 2-Party Nat. Margin | 2-Party Rel. Margin | EVs |
|---|---|---|---|---|---|---|---|
| 1908 | 123,907(52.8%) | 110,550(47.2%) | (48.2%, 43.0%, 8.5%) | D+5.7 | R+9.0 | D+14.7 | 7 |
| 1912 | 119,156(100.0%)(Δ -4,751) | 0(0.0%)(Δ -110,550) | (46.9%, 0.0%, 35.8%) | D+100.0(Δ D+94.3) | D+20.9(Δ D+29.9) | D+79.1(Δ D+64.4) | 10 |
| 1916 | 148,113(60.4%)(Δ 28,957) | 97,233(39.6%)(Δ 97,233) | (50.6%, 33.2%, 15.6%) | D+20.7(Δ R+79.3) | D+3.3(Δ R+17.6) | D+17.5(Δ R+61.7) | 10 |
| 1920 | 217,053(47.1%)(Δ 68,940) | 243,831(52.9%)(Δ 146,598) | (44.6%, 50.1%, 5.3%) | R+5.8(Δ R+26.5) | R+27.7(Δ R+31.0) | D+21.9(Δ D+4.4) | 10 |
| 1924 | 255,798(53.1%)(Δ 38,745) | 226,242(46.9%)(Δ -17,589) | (48.4%, 42.8%, 8.8%) | D+6.1(Δ D+11.9) | R+30.4(Δ R+2.7) | D+36.6(Δ D+14.7) | 10 |
| 1928 | 219,174(35.7%)(Δ -36,624) | 394,046(64.3%)(Δ 167,804) | (35.4%, 63.7%, 0.6%) | R+28.5(Δ R+34.6) | R+17.6(Δ D+12.8) | R+10.9(Δ R+47.5) | 10 |
| 1932 | 516,468(73.3%)(Δ 297,294) | 188,165(26.7%)(Δ -205,881) | (73.3%, 26.7%, 0.0%) | D+46.6(Δ D+75.1) | D+18.3(Δ D+35.9) | D+28.3(Δ D+39.2) | 11 |
| 1936 | 501,069(67.2%)(Δ -15,399) | 245,122(32.8%)(Δ 56,957) | (66.8%, 32.7%, 0.3%) | D+34.3(Δ R+12.3) | D+24.9(Δ D+6.6) | D+9.4(Δ R+18.9) | 11 |
| 1940 | 474,313(57.6%)(Δ -26,756) | 348,872(42.4%)(Δ 103,750) | (57.4%, 42.2%, 0.0%) | D+15.2(Δ R+19.1) | D+10.0(Δ R+14.9) | D+5.2(Δ R+4.1) | 11 |
| 1944 | 401,549(55.7%)(Δ -72,764) | 319,424(44.3%)(Δ -29,448) | (55.6%, 44.2%, 0.0%) | D+11.4(Δ R+3.8) | D+7.5(Δ R+2.5) | D+3.8(Δ R+1.4) | 10 |
| 1948 | 452,782(62.7%)(Δ 51,233) | 268,817(37.3%)(Δ -50,607) | (62.7%, 37.3%, 0.0%) | D+25.5(Δ D+14.1) | D+4.7(Δ R+2.8) | D+20.8(Δ D+16.9) | 10 |
| 1952 | 430,939(45.4%)(Δ -21,843) | 518,045(54.6%)(Δ 249,228) | (45.4%, 54.6%, 0.0%) | R+9.2(Δ R+34.7) | R+10.9(Δ R+15.6) | D+1.7(Δ R+19.0) | 8 |
| 1956 | 385,581(44.9%)(Δ -45,358) | 473,769(55.1%)(Δ -44,276) | (44.9%, 55.1%, 0.0%) | R+10.3(Δ R+1.1) | R+15.5(Δ R+4.6) | D+5.2(Δ D+3.5) | 8 |
| 1960 | 370,111(41.0%)(Δ -15,470) | 533,039(59.0%)(Δ 59,270) | (41.0%, 59.0%, 0.0%) | R+18.0(Δ R+7.8) | D+0.2(Δ D+15.7) | R+18.2(Δ R+23.4) | 8 |
| 1964 | 519,834(55.7%)(Δ 149,723) | 412,665(44.3%)(Δ -120,374) | (55.7%, 44.3%, 0.0%) | D+11.5(Δ D+29.5) | D+22.7(Δ D+22.5) | R+11.2(Δ D+7.0) | 8 |
| 1968 | 301,658(40.1%)(Δ -218,176) | 449,697(59.9%)(Δ 37,032) | (32.0%, 47.7%, 20.3%) | R+19.7(Δ R+31.2) | R+0.8(Δ R+23.5) | R+18.9(Δ R+7.7) | 8 |
| 1972 | 247,147(24.6%)(Δ -54,511) | 759,025(75.4%)(Δ 309,328) | (24.0%, 73.7%, 2.3%) | R+50.9(Δ R+31.2) | R+23.6(Δ R+22.8) | R+27.3(Δ R+8.4) | 8 |
| 1976 | 532,442(49.4%)(Δ 285,295) | 545,708(50.6%)(Δ -213,317) | (48.7%, 50.0%, 1.3%) | R+1.2(Δ D+49.6) | D+2.1(Δ D+25.7) | R+3.3(Δ D+24.0) | 8 |
| 1980 | 402,026(36.6%)(Δ -130,416) | 695,570(63.4%)(Δ 149,862) | (35.0%, 60.5%, 3.3%) | R+26.7(Δ R+25.5) | R+10.6(Δ R+12.7) | R+16.1(Δ R+12.8) | 8 |
| 1984 | 385,080(30.9%)(Δ -16,946) | 861,530(69.1%)(Δ 165,960) | (30.7%, 68.6%, 0.7%) | R+38.2(Δ R+11.5) | R+18.3(Δ R+7.7) | R+19.9(Δ R+3.7) | 8 |
| 1988 | 483,423(41.6%)(Δ 98,343) | 678,367(58.4%)(Δ -183,163) | (41.3%, 57.9%, 0.5%) | R+16.8(Δ D+21.4) | R+7.8(Δ D+10.5) | R+9.0(Δ D+10.9) | 8 |
| 1992 | 473,066(44.4%)(Δ -10,357) | 592,929(55.6%)(Δ -85,438) | (34.0%, 42.6%, 23.0%) | R+11.2(Δ D+5.5) | D+6.9(Δ D+14.7) | R+18.2(Δ R+9.2) | 8 |
| 1996 | 488,105(45.6%)(Δ 15,039) | 582,315(54.4%)(Δ -10,614) | (40.4%, 48.3%, 10.8%) | R+8.8(Δ D+2.4) | D+9.5(Δ D+2.6) | R+18.3(Δ R+0.1) | 8 |
| 2000 | 474,276(38.9%)(Δ -13,829) | 744,337(61.1%)(Δ 162,022) | (38.4%, 60.3%, 0.7%) | R+22.2(Δ R+13.4) | D+0.5(Δ R+8.9) | R+22.7(Δ R+4.4) | 8 |
| 2004 | 503,966(34.4%)(Δ 29,690) | 959,792(65.6%)(Δ 215,455) | (34.4%, 65.6%, 0.0%) | R+31.1(Δ R+9.0) | R+2.5(Δ R+3.0) | R+28.7(Δ R+6.0) | 7 |
| 2008 | 502,496(34.4%)(Δ -1,470) | 960,165(65.6%)(Δ 373) | (34.4%, 65.6%, 0.0%) | R+31.3(Δ R+0.1) | D+7.4(Δ D+9.9) | R+38.7(Δ R+10.0) | 7 |
| 2012 | 443,547(33.2%)(Δ -58,949) | 891,325(66.8%)(Δ -68,840) | (33.2%, 66.8%, 0.0%) | R+33.5(Δ R+2.3) | D+3.9(Δ R+3.4) | R+37.5(Δ D+1.2) | 7 |
| 2016 | 420,375(30.7%)(Δ -23,172) | 949,136(69.3%)(Δ 57,811) | (28.9%, 65.3%, 5.7%) | R+38.6(Δ R+5.1) | D+2.2(Δ R+1.7) | R+40.8(Δ R+3.4) | 7 |
| 2020 | 503,890(33.1%)(Δ 83,515) | 1,020,280(66.9%)(Δ 71,144) | (32.3%, 65.4%, 1.6%) | R+33.9(Δ D+4.7) | D+4.5(Δ D+2.3) | R+38.4(Δ D+2.4) | 7 |
| 2024 | 499,599(32.5%)(Δ -4,291) | 1,036,213(67.5%)(Δ 15,933) | (31.9%, 66.2%, 1.0%) | R+34.9(Δ R+1.1) | R+1.5(Δ R+6.0) | R+33.4(Δ D+5.0) | 7 |