More up to date info
http://ope.ed.gov/athletics/
CONFERENCE AVERAGE
1. SEC - $109,894,179
2. Big Ten - $101,913,930
3. Big 12 - $98,997,599
4. Pac 12 - $85,603,527
5. ACC - $82,393,045
6. AAC - $47,814,483
CONFERENCE MEDIAN
1. SEC - $114,661,912
2. Big Ten - $98,820,784
3. Big 12 - $86,455,341
4. Pac 12 - $85,455,062
5. ACC - $79,511,483
6. AAC - $45,437,943
BIG 12
1. Texas - $179,555,311
2. Oklahoma - $135,660,070
3. Baylor - $106,078,643
4. Kansas - $103,326,170
5. West Virginia - $87,265,473
6. Oklahoma State - $85,645,208
7. TCU - $80,608,562
8. Kansas State - $76,245,188
9. Texas Tech - $69,858,256
10. Iowa State - $65,733,110
ACC
1. Florida State - $121,319,469
2. Louisville - $104,325,208
3. Duke - $91,688,202
4. Syracuse - $87,175,761
5. Virginia - $87,059,237
6. North Carolina - $85,288,270
7. Virginia Tech - $81,298,133
8. Miami - $77,724,833
9. Clemson - $76,979,261
10. NC State - $76,839,435
11. Pittsburgh - $70,527,488
12. Boston College - $69,300,736
13. Georgia Tech - $65,304,486
14. Wake Forest - $58,672,116
BIG TEN
1. Ohio State - $170,903,135
2. Michigan - $132,336,025
3. Penn State - $127,930,142
4. Wisconsin - $125,790,567
5. Iowa - $107,404,210
6. Minnesota - $105,561,601
7. Nebraska - $103,763,277
8. Michigan State - $93,878,291
9. Indiana - $87,265,729
10. Maryland - $86,863,794
11. Purdue - $75,474,370
12. Illinois - $74,469,976
13. Northwestern - $70,028,074
14. Rutgers - $65,125,833
PAC 12
1. Stanford - $109,670,730
2. Southern Cal - $105,919,366
3. Washington - $103,540,117
4. UCLA - $96,912,767
5. Oregon - $85,823,502
6. California - $85,539,904
7. Arizona - $85,370,219
8. Arizona State - $83,706,393
9. Oregon State - $72,133,762
10. Colorado - $67,852,236
11. Washington State - $66,143,776
12. Utah - $64,629,551
SEC
1. Alabama - $150,620,199
2. LSU - $138,914,636
3. Florida - $130,772,416
4. Auburn - $126,647,970
5. Tennessee - $121,837,383
6. Arkansas - $116,166,428
7. Georgia - $116,151,279
8. South Carolina - $113,172,545
9. Kentucky - $110,450,933
10. Texas A&M - $110,004,867
11. Missouri - $83,943,459
12. Mississippi - $81,024,639
13. Vanderbilt - $70,661,736
14. Mississippi State - $68,150,018
AAC
1. Connecticut - $72,155,789
2. SMU - $55,349,010
3. Central Florida - $51,871,022
4. East Carolina - $48,743,915
5. South Florida - $46,895,838
6. Houston - $45,437,943
7. Cincinnati - $42,861,532
8. Memphis - $41,420,631
9. Tulane - $41,004,900
10. Tulsa - $40,329,852
11. Temple - $39,888,882