Question: When was the election took place in 2012 in which Ovide Marc Lamontagnewas his party's nominee for Governor of New Hampshire?

Context articles: Oregon gubernatorial election, 2006
Vermont gubernatorial election, 2010
Montana gubernatorial election, 2000
Ovide Lamontagne
Montana gubernatorial election, 1924
Alaska gubernatorial election, 1982
New Hampshire gubernatorial election, 2012
Illinois gubernatorial election, 2010
Montana gubernatorial election, 1996
Montana gubernatorial election, 1992

The 2006 Oregon gubernatorial election took place on November 7, 2006.
 Incumbent Democratic Governor of Oregon Ted Kulongoski ran for a second and final term as governor.
 Kulongoski faced several challengers in his primary, whom he dispatched to win his party's nomination a second time, while Republican nominee Ron Saxton, the former Chair of the Portland Public Schools Board and a candidate for governor in 2002 emerged from a crowded primary.
 Kulongoski and Saxton were initially going to be challenged in the general election by State Senator Ben Westlund, but Westlund withdrew his candidacy before the general election.
 There were, however, a number of strong independent challengers, the most notable of whom was Mary Starrett, the Constitution Party nominee.
 In a hard-fought campaign, Kulongoski won re-election by a surprisingly wide margin, winning his second term as governor.
The 2010 Vermont gubernatorial general election took place on November 2, 2010.
 Vermont is one of only two states where the governor serves for a two-year term (the other being neighboring New Hampshire).
 The statewide primary election took place on August 24, 2010.
The 2000 Montana gubernatorial election took place on November 7, 2000.
 Incumbent Governor of Montana Marc Racicot, who was first elected in 1992 and was re-elected in 1996, was unable to seek re-election due to term limits.
 Judy Martz, the Lieutenant Governor of Montana under Racicot for four years, won the Republican primary and advanced to the general election, where she faced Mark O'Keefe, the Montana State Auditor and Democratic nominee.
 Despite the fact that George W. Bush, the Republican nominee for president in 2000, won the state in a landslide, the race between Martz and O'Keefe was close.
 However, Martz managed to narrowly defeat him to win her first and only term as governor.
 As of 2017, this is the most recent election in which a Republican was elected Governor of Montana.
Ovide Marc Lamontagne (born September 24, 1957) serves as a shareholder at Bernstein Shur law firm in Manchester, New Hampshire.
 Lamontagne is a lawyer and a Republican politician who was his party's nominee for Governor of New Hampshire in 1996 and 2012.
 He also unsuccessfully sought the Republican nomination for the U.S. Senate in 2010.
The 1924 Montana gubernatorial election took place on November 4, 1924.
 Incumbent Governor of Montana Joseph M. Dixon, who was first elected governor in 1920, ran for re-election.
 Dixon won a competitive Republican primary, and moved on to the general election, where he faced John E. Erickson, a former district court judge and the Democratic nominee; and Frank J. Edwards, the 1916 Republican nominee for governor and the Farmer–Labor Party nominee.
 Ultimately, Erickson managed to defeat Dixon in his bid for re-election, winning what would be the first of three terms as governor.
The 1982 Alaska gubernatorial election took place on November 2, 1982 for the post of governor of Alaska.
 To replace outgoing Republican governor Jay Hammond, Democratic nominee Bill Sheffield defeated three opponents: Republican nominee Tom Fink, Libertarian nominee Dick Randolph and Alaskan Independence Party nominee Joe Vogler.
 Hammond had endorsed his lieutenant governor, Terry Miller, who lost the Republican nomination to Fink in the primary election.
The 2012 New Hampshire gubernatorial election took place on November 6, 2012, concurrently with the 2012 U.S. presidential election, U.S. House elections, and various state and local elections.
The 2010 Illinois gubernatorial election took place on November 2, 2010.
 Incumbent Governor Pat Quinn, a Democrat, sought and was elected to a full term.
 Quinn was elected as the Democratic nominee, the Illinois Green Party nominee was attorney and 2006 nominee Rich Whitney, the Republican nominee was State Senator Bill Brady, the Libertarian Party nominee was Lex Green, and Scott Lee Cohen ran as an independent.
 Governor Quinn won election to a full term in a very close race, beating Senator Brady by only about 32,000 votes, despite Brady winning in 98 of 102 Illinois counties.
The 1996 Montana gubernatorial election took place on November 5, 1996.
 Incumbent Governor of Montana Marc Racicot, who was first elected in 1992, ran for re-election.
 After winning the Republican primary against a conservative activist, he moved on to the general election, where he was set to face Chet Blaylock, a former State Senator and the Democratic nominee.
 However, on October 23, 1996, Blaylock died of a heart attack, and the Montana Democratic Party selected his running mate, State Senator Judy Jacobson, to replace him as the gubernatorial nominee, and she therefore appeared on the ballot as both the gubernatorial nominee and the lieutenant gubernatorial nominee.
 Ultimately, however, Racicot was able to defeat Jacobson in a landslide to win re-election to his second and final term as governor.
The 1992 Montana gubernatorial election took place on November 3, 1992.
 Incumbent Governor of Montana Stan Stephens, who was first elected in 1988, declined to seek re-election.
 Marc Racicot, the Attorney General of Montana, won the Republican primary and advanced to the general election, where he faced State Representative Dorothy Bradley, who had emerged from a crowded Democratic primary as the nominee of her party.
 A close election ensued, but in the end, Racicot ended up defeating Bradley to win his first of two terms as governor.