These are the estimated world-wide box office results of the films written, directed or produced by Roland Emmerich and Dean Devlin along with their estimated production budgets:

Film	Year	Budget	Gross	Ratio
10,000 B.C.	2008	105	269	2.56
Trade	2007	12	0.9	0.07
Flyboys	2006	60	17.7	0.29
Who Killed the Electric Car ?	2006	?	1.7	-
Cellular	2004	25	56	2.24
The Day After Tomorrow	2004	125	542	4.34
Eight Legged Freaks	2002	30	45	1.50
The Patriot	2000	110	215	1.95
The 13th Floor	1999	16	18.5	1.16
Godzilla	1998	130	379	2.92
Independence Day	1996	75	811	10.81
Stargate	1994	55	196	3.56
The High Crusade	1994	?	?	-
Universal Soldier	1992	23	100	4.35
Moon 44	1990	3.5	?	-
Hollywood Monster	1987	?	?	-
Joey	1985	?	?	-
Das Arche Noah Prinzip	1984	0.5	?	-
Total		770	2651.8	3.44