Due in part to higher ticket prices and an extra week of the theatrical summer, 1987 set a record of $1.6billion in box-office gross, just exceeding the previous record of $1.58billion record set in 1984. Unlike that earlier summer, which featured multiple blockbuster successes such as "Ghostbusters" and "Indiana Jones and the Temple of Doom", the summer of 1987 delivered only one: "Beverly Hills Cop II". Even so, more films, including "RoboCop", had performed modestly well, earning $274million between them—a 50% increase over 1986. The average audience age continued to increase, as teen-oriented films—such as "RoboCop" and "Beverly Hills Cop II"—suffered a 22% drop in performance against similar 1986 films. Adult-oriented films saw a 39% increase in revenue. "RoboCop" was one of the summer's surprise successes, and contributed to Orion's improving fortunes.