answers: 1987
context: his parents, then moved to Bangkok. He became an antibiotics salesman, before quitting to set up his own small pharmaceutical company, TC Pharmaceuticals, in the early-1960s. Later, after a claimed stroke of "divine inspiration", he developed an energy-boosting beverage that was first introduced in 1976. The logo depicts two large, red bulls charging each other, which are not cattle, but wild gaur, a bovine species native to Southeast Asia called "krathing" (กระทิง) in Thai. Dietrich Mateschitz, an Austrian salesman for a German company, found the drink cured his jet lag, and entered into partnership with Chaleo in 1984. In 1987, </s> a "krating" (known in English as a gaur or Indian bison) is a large species of wild bovine native to South Asia. Yoovidhya's heirs own majority stakes in both brands, and they both use the same red bull on yellow sun logo while continuing to market the separate drinks to the respective Thai and Western markets. Red Bull is sold in a tall and slim blue-silver can. Originally only available in a single nondescript flavor and regular or sugar-free formulas, a line of "color editions" with artificial fruit flavors were added to the line beginning in 2013. The Red Bull </s> available, dominating both ends of the price spectrum. In 1992 the product expanded to international markets: Hungary and Slovenia. It entered the United States via California in 1997 and the Middle East in 2000. In 2008, "Forbes" magazine listed both Chaleo and Mateschitz as the 250th richest people in the world with an estimated net worth of US$4 billion. Red Bull GmbH is headquartered in Fuschl am See, an Austrian village of about 1,500 inhabitants near Salzburg. The company is 51 percent controlled by the Yoovidhya family who, for technical reasons, own the trademark in Europe and the US. In
question: when did red bull energy drink come out