The SIGGRAPH Conference income is primarily from Conference registration and the sale of exhibition space. The total conference income is almost half of all of the income that ACM receives from all their sponsored conferences. Of the net income a portion is transferred to ACM, another portion is used by ACM SIGGRAPH to offset its operational expenses, and the rest, if any, is then transferred to the ACM SIGGRAPH Reserve Fund.

SIGGRAPH 2002 - 2005
Conference Year	2002	2003	2004	2005
Paid Technical Attendance	5,685	5,758
Total Attendance	17,274	24,332
Paid Exhibit Space (sq. ft.)	82,198	66,655
Registration	$2,869,309	$3,684,070
Exhibition	$2,830,919	$2,410,950
Total Income	$6,554,324	$6,856,817
Total Expenses	$7,861,971	$6,307,152
Net Income	-$1,307,647	$549,665

SIGGRAPH 1998 - 2001
Conference Year	1998	1999	2000	2001
Paid Technical Attendance	8,306	8,409	8,555	7,671
Total Attendance	31,640	42,720	25,986	34,024
Paid Exhibit Space (sq. ft.)	175,328	156,112	145,573	148,879
Registration	$3,679,125	$4,062,800	$4,534,798	$3,961,945
Exhibition	$5,637,374	$5,274,161	$4,924,648	$5,117,213
Total Income	$10,543,851	$10,769,461	$11,286,932	$10,361,188
Total Expenses	$9,381,150	$9,461,729	$9,103,001	$9,910,687
Net Income	$1,162,701	$1,307,732	$2,183,930	$450,501

SIGGRAPH 1994 - 1997
Conference Year	1994	1995	1996	1997
Paid Technical Attendance	5,634	7,126	7,531	9,651
Total Attendance	25,497	41,229	29,045	49,161
Exhibit Space (sq. ft.)	106,586	128,471	164,187	185,572
Registration	$3,174,441	$4,328,921	$4,367,501	$4,569,023
Exhibition	$2,984,413	$3,854,140	$5,100,994	$5,965,003
Total Income	$7,617,187	$9,638,270	$10,941,990	$12,089,477
Total Expenses	$6,153,426	$6,966,100	$7,236,756	$10,294,638
Net Income	$1,463,761	$2,672,171	$3,705,234	$1,785,544