Question: The DeLorean DMC-12 was the only model of car ever made by the company formed in what year?

full_context: Document 1: Burton (car): The Burton is a Dutch sports car based on French 2CV technology. The Burton is an open, nostalgic-looking sports car built on the chassis of the 2CV with a modern glassfibre bodykit. The car can be built as an open two seater, or with a hardtop with gull-wing doors or with a custom made convertible roof. From the beginning of 2002 the Burton is available all over Europe.
Document 2: Jordan Motor Car Company: The Jordan Motor Car Company was founded in 1916 in Cleveland, Ohio by Edward S. "Ned" Jordan, a former advertising executive from Thomas B. Jeffery Company of Kenosha, Wisconsin. The factory produced what were known as "assembled cars" until 1931, using components from other manufacturers. Jordan cars were noted more for attractive styling than for advanced engineering, although they did bring their share of innovations to the marketplace. Not surprisingly, the company's advertising was often more original than the cars themselves. Said Jordan, “Cars are too dull and drab.” He reasoned that since people dressed smartly, they were willing to drive “smart looking cars” as well.
Document 3: McLaren MP4/1: The McLaren MP4/1 (initially known as the MP4) was a Formula One racing car produced by the McLaren team. It was used during the 1981, 1982 and 1983 seasons. It was the first Formula One car to use a carbon fibre composite monocoque, a concept which is now ubiquitous.
Document 4: DeLorean DMC-12: The DeLorean DMC-12 (commonly referred to simply as "the DeLorean," as it was the only model ever produced by the company) is a sports car manufactured by John DeLorean's DeLorean Motor Company for the American market from 1981–83. The car features gull-wing doors and an innovative fiberglass body structure with a steel backbone chassis, along with external brushed stainless steel body panels. It became widely known and iconic for its appearance, and a modified DMC-12 was immortalized as the DeLorean time machine in the "Back to the Future" media franchise.
Document 5: Chevrolet Corvette: The Chevrolet Corvette, known colloquially as the Vette or Chevy Corvette, is a sports car manufactured by Chevrolet. The car has been produced through seven generations. The first model, a convertible, was introduced at the GM Motorama in 1953 as a concept show car. Myron Scott is credited for naming the car after the type of small, maneuverable warship called a corvette. Originally built in Flint, Michigan and St. Louis, Missouri, the Corvette is currently manufactured in Bowling Green, Kentucky and is the official sports car of the Commonwealth of Kentucky.
Document 6: Chitty Chitty Bang Bang (car): Chitty Chitty Bang Bang is the vintage racing car which features in the book, musical film and stage production of the same name. Writer Ian Fleming took his inspiration for the car from a series of aero-engined racing cars built by Count Louis Zborowski in the early 1920s, christened "Chitty Bang Bang". The original Chitty Bang Bang's motor was from a Zeppelin dirigible and it was so named due to the sound made when the car was started. Six versions of the car were built for the film and a number of replicas have subsequently been produced. The version built for the stage production holds the record for the most expensive stage prop ever used.
Document 7: Delco Electronics: Delco Electronics Corporation was the automotive electronics design and manufacturing subsidiary of General Motors based in Kokomo, Indiana. The name Delco came from the Dayton Engineering Laboratories Co., founded in Dayton, Ohio, by Charles Kettering and Edward A. Deeds in 1909. Delco was responsible for several innovations in automobile electric systems, including the first reliable battery ignition system and the first practical automobile self-starter.
Document 8: Back to the Future (franchise): The "Back to the Future" franchise is an American science fiction–comedy film series written and directed by Robert Zemeckis, produced by Bob Gale and Neil Canton for Steven Spielberg's Amblin Entertainment, and distributed by Universal Pictures. The franchise follows the adventures of a high school student, Marty McFly (Michael J. Fox), and an eccentric scientist, Dr. Emmett L. Brown (Christopher Lloyd), as they use a DeLorean time machine to time travel to different periods in the history of Hill Valley, California.
Document 9: History of Ford Motor Company: Ford Motor Company is an American automaker and the world's fifth largest automaker based on worldwide vehicle sales. Based in Dearborn, Michigan, a suburb of Detroit, the automaker was founded by Henry Ford, on June 16, 1903. Ford Motor Company would go on to become one of the largest and most profitable companies in the world, as well as being one of the few to survive the Great Depression. The largest family-controlled company in the world, the Ford Motor Company has been in continuous family control for over 110 years. Ford now encompasses two brands: Ford and Lincoln. Ford once owned 5 other luxury brands: Volvo, Land Rover, Jaguar, Aston Martin and Mercury. Over time, those brands were sold to other companies and Mercury was discontinued.
Document 10: DeLorean time machine: The DeLorean time machine is a fictional automobile-based time travel device featured in the "Back to the Future" franchise. In the feature film series, Dr. Emmett Brown builds a time machine based on a DeLorean DMC-12 car, to gain insights into history and the future. Instead, he ends up using it to travel over 130 years of Hill Valley history (from 1885 to 2015) with Marty McFly to change the past for the better and to undo the negative effects of time travel. One of the cars used in filming is on display at Universal Studios Hollywood.
Document 11: Scarab STM: The Scarab STM (Sport Transport Module) was a 3-wheeled car designed and manufactured, in the United States of America, around 1975. The car was manufactured by Fiberfab, a company founded by Warren "Bud" Goodwin. The vehicle was a reverse trike design utilizing VW Beetle front suspension married to a rear motorcycle running gear. The scarab is considered the most rare of the Fiberfab line, with unconfirmed reports that only 6 were ever produced.
Document 12: Walter Douglas: Walter Douglas (born 1961) is an alleged Scottish drug trafficker and organised crime figure, dubbed the Tartan Pimpernel by the press, who is reportedly one of the richest in the United Kingdom with an estimated worth of £20 million. He was allegedly wanted in at least three countries on drug trafficking and gun running charges as of 2003, and Douglas was reported to have had ties to numerous international criminal organisations in Europe and North America as the head of the Delta crime syndicate. But in fact nothing has ever been proved against Douglas. In October 2013 there were no longer any warrants out against him and he staunchly maintained his innocence to a British journalist
Document 13: Spex Design Corporation: Spex Design Corporation was a kit car manufacturer based in Montreal, Quebec, Canada. The company was founded by Paul Deutchman (also known for the T-Rex, Porsche Spexter and Callaway cars like the C7 Corvette and CS Camaro) and Kell Warshaw in 1985. The company made a kit called "Spex Elf" that was somewhere in the middle of a body kit and a kit car based on the first generation (1973-1979) Honda Civic. By cutting off the roof and side panels and adding a steel subframe and fibreglass body it allowed a quite easy conversion of a Honda Civic into a roadster. The kit used many parts from the donor Civic, but the front light came from the Honda Accord and the rear light from Mercury Capri. The company made about 20 kits before selling the molds.
Document 14: DeLorean Motor Company: The DeLorean Motor Company (DMC) is an American automobile manufacturer originally formed by automobile industry executive John DeLorean in 1975. It is remembered for the one model it produced — the distinctive stainless steel DeLorean DMC-12 sports car featuring gull-wing doors—and for its brief and turbulent history, ending in receivership and bankruptcy in 1982. Near the end, in a desperate attempt to raise the funds his company needed to survive, John DeLorean was filmed appearing to accept money to take part in drug trafficking, but was subsequently acquitted of charges brought against him on the basis of entrapment.
Document 15: West Coast Customs: West Coast Customs (abbreviated by the company as WCC) is an automobile repair shop focusing on the customization of vehicles. It was started by co-founders Ryan Friedlinghaus and Quinton Dodson in 1994. According to Friedlinghaus, he began the business with a $5000 loan from his grandfather, but other sources claim that he raised the seed money for the business while working at his father's liquor store. Owing to the patronage of celebrities such as Shaquille O'Neal, and Sean Combs, along with appearances in the reality television programs "Pimp My Ride" and "Street Customs", the company has gained a high degree of notoriety and has become a multimillion-dollar business.
ground_truth: 1975