Portland State University - Grade Distribution (fall)
Year	Average	Std. Dev.	% A	% B	% C	% D	% F
1991	2.94	1.02	35	35	22	5	3
1992	2.88	1.01	34	35	23	5	3
1993	2.91	1.00	35	35	22	5	3
1994	2.93	0.99	35	36	21	5	3
1995	2.97	0.98	37	36	20	4	3
1996	3.00	0.98	38	35	19	4	3
1997	3.06	0.95	41	36	17	3	3
1998	3.09	0.95	42	36	16	3	3
1999	3.06	0.98	41	35	17	4	3
2000	3.10	0.97	44	34	15	4	3
2001	3.10	0.99	45	33	15	4	3
2002	3.10	0.97	44	34	15	3	3
2003	3.09	0.99	43	34	15	4	4
2004	3.09	1.00	45	33	15	4	4
2005	3.08	1.01	45	33	15	4	4
2006	3.08	1.00	44	33	15	4	4
2007	3.10	1.00	45	33	15	4	4
Source (accessed April 20, 2009):
http://www.oirp.pdx.edu/source/port9596/t3_23_1.htm
http://www.oirp.pdx.edu/source/port9900/3_23_01.htm
http://www.oirp.pdx.edu/source/port0405/3_23_01.htm
http://www.oirp.pdx.edu/source/port0708/3_23_01.htm
Note:  +/- grades were used starting in 1992.