Transplant Statistics: Annual Report

	Year
	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000
Total	4,526	4,520	4,861	5,100	5,360	5,418	5,479	5,798	5,810	5,985
Donor Blood Type	2,159	2,180	2,327	2,450	2,583	2,542	2,622	2,765	2,703	2,858
O
A	1,710	1,694	1,857	1,910	2,016	2,133	2,049	2,202	2,217	2,252
B	484	477	550	561	585	561	605	658	675	673
AB	173	167	127	179	176	182	203	173	212	202
Unknown	-	2	-	-	-	-	-	-	3	-
Donor Blood Type (%)	47.7%	48.2%	47.9%	48.0%	48.2%	46.9%	47.9%	47.7%	46.5%	47.8%
O
A	37.8%	37.5%	38.2%	37.5%	37.6%	39.4%	37.4%	38.0%	38.2%	37.6%
B	10.7%	10.6%	11.3%	11.0%	10.9%	10.4%	11.0%	11.3%	11.6%	11.2%
AB	3.8%	3.7%	2.6%	3.5%	3.3%	3.4%	3.7%	3.0%	3.6%	3.4%
Unknown	-	0.0%	-	-	-	-	-	-	0.1%	-

Source: OPTN/SRTR Data as of August 1, 2001.

(%) = Percentages are calculated based on totals including missing and unknown cases.

(-) = None in category.

Includes donors of organs recovered for transplant and not used, as well as those transplanted.

Form changes on April 1, 1994 changed the way Cause of Death, Circumstance of Death, and Mechanism of Death were collected.