Question: In which decade was the University founded from which Ronnie Coleman graduated ? 

Context articles: National University of Trujillo
Flex Wheeler
Dorian Yates
University of Aberdeen
Fred Coleman
Phil Heath
Alabama A&amp;M University
Ashley Coleman
Lee Haney
Ronnie Coleman (American football)

The National University of Trujillo (Spanish: "Universidad Nacional de Trujillo" ) (UNT) is a major public university located in Trujillo, Peru, capital of the department of La Libertad.
 The university was founded by Simón Bolívar and José Faustino Sánchez Carrión, who met in Huamachuco; they signed the decree of foundation on May 10, 1824, before Peru's independence from Spain.
 National University of Trujillo, was the first republican university founded in Peru.
Kenneth "Flex" Wheeler (born August 23, 1965) is an American IFBB professional bodybuilder.
 He won the Arnold Classic a then-record four times and was once described by Arnold Schwarzenegger as one of the greatest bodybuilders he had ever seen.
 Ronnie Coleman said that Wheeler was the best bodybuilder he competed against.
Dorian Andrew Mientjez Yates (born 19 April 1962) is an English former professional bodybuilder.
 He won the Mr. Olympia title six consecutive times from 1992 to 1997.
 He has the fourth-highest number of Mr. Olympia awards of all time, thus ranking behind Ronnie Coleman (8), Lee Haney (8), Arnold Schwarzenegger (7) and Phil Heath (7).
 He is widely considered to be one of the top bodybuilders in modern history.
The University of Aberdeen is a public research university in Aberdeen, Scotland.
 It is an ancient university founded in 1495 when William Elphinstone, Bishop of Aberdeen, petitioned Pope Alexander VI on behalf of James IV, King of Scots to establish King's College, making it Scotland's third-oldest university and the fifth-oldest in the English-speaking world.
 The university as it is today was formed in 1860 by a merger between King's College and Marischal College, a second university founded in 1593 as a Protestant alternative to the former.
 Today, Aberdeen is consistently ranked among the top 200 universities in the world and is one of two universities in the city, the other being the Robert Gordon University.
Fredrick Dewayne Coleman (born January 31, 1975) is a former professional American football wide receiver.
 He has played in the National Football League, Arena Football League and the XFL.
 Coleman graduated from Robert E. Lee High School in Tyler, Texas and played for the Lee Red Raiders.
 Coleman only had two career receptions in the NFL, but one was a vital 46 yard slant play during the New England Patriots' 17–16 comeback win in Week 12 in 2001.
 Coleman was also a contributor on special teams, as the Patriots made their way through the playoffs and onto the victory in Super Bowl XXXVI.
Phillip Jerrod "Phil" Heath (born December 18, 1979) is an American IFBB professional bodybuilder and the current Mr. Olympia.
 He is a seven-time Mr. Olympia winner, having placed 1st in the competition every year from 2011 to 2017.
 His latest win tied him with Arnold Schwarzenegger for the third all-time number of wins behind Lee Haney (8) and Ronnie Coleman.
Alabama A&M University is a public, historically black, land-grant university located in Normal, a neighborhood of Huntsville, Alabama, United States.
 AAMU is a member-school of the Thurgood Marshall College Fund and has been accredited by the Southern Association of Colleges and Schools.
 Founded in the 1870s as a normal school, it took its present name in 1969.
 Alabama Agricultural and Mechanical University Historic District, also known as Normal Hill College Historic District, has 28 buildings and 4 structures listed in the United States National Register of Historic Places.
Ashley Coleman (born 1981) was Miss Teen USA 1999, representing her home town of Camden and the state of Delaware.
 Coleman graduated from Caesar Rodney High School in 1999.
 Prior to winning her state title, she had modelled for Tommy Hilfiger, Rite Aid, and Johnson & Johnson, as well as Seventeen and Teen People.
 She was the first delegate from Delaware to win the national title.
Lee Haney (born November 11, 1959) is an American former IFBB professional bodybuilder.
 Haney shares the all-time record for most Mr. Olympia titles at eight with Ronnie Coleman.
Ronnie L. Coleman (born July 9, 1951 in Jasper, Alabama) is a graduate of Alabama A&M University, played professional American football for the Houston Oilers from 1974 to 1981 in the National Football League.