Box office grosses

Title	Year	Domestic Gross	Adjusted Gross in 2012 dollars
The Muppet Movie	1979	$65,200,000	$203,392,800
The Great Muppet Caper	1981	$31,206,251	$87,893,900
The Dark Crystal	1982	$40,577,001	$107,101,200
The Muppets Take Manhattan	1984	$25,534,703	$59,505,000
Sesame Street Presents Follow that Bird	1985	$13,961,370	$30,518,375
Labyrinth	1986	$12,729,917	$26,626,457
The Muppet Christmas Carol	1992	$27,281,507	$51,499,100
Muppet Treasure Island	1996	$34,327,391	$60,810,700
Buddy	1997	$10,113,400	$17,098,036
Muppets from Space	1999	$16,625,807	$25,626,000
The Adventures of Elmo in Grouchland	1999	$11,683,047	$17,846,544
The Muppets (as of 03/18/12)	2011	$88,585,000	$88,585,000

Source