From the mi 1980s to September 2003, the inflation adjusted price of a barrel of crude oil on NYMEX was generally under $25/barrel. During 2004 the price rose above $40, then $50. A series of events led the price to exceed $60 by August 11, 2005, briefly exceed $75 in the middle of 2006, fall back to $60/barrel by the early part of 2007, then rise steeply to $92/barrel by October 2007 and $97.29/barrel for December futures in New York on November 21, 2007 Throughout the first half of 2008, oil regularly reached record high prices. On February 29, 2008, oil prices peaked at $103.05 per barrel, and reached $110.20 on March 12, 2008, the sixth record in seven trading days. The most recent price per barrel maximum of $138.83 was reached on June 6, 2008.