Transplant Statistics: Annual Report

	Year
	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000
Total	4,268	4,276	4,609	4,798	5,001	5,038	5,083	5,343	5,373	5,488
Donor Blood Type	2,018	2,063	2,211	2,305	2,397	2,341	2,423	2,532	2,485	2,602
O
A	1,632	1,598	1,762	1,800	1,882	2,000	1,918	2,032	2,048	2,079
B	458	452	519	520	551	521	552	614	636	618
AB	160	161	117	173	171	176	190	165	201	189
Unknown	-	2	-	-	-	-	-	-	3	-
Donor Blood Type (%)	47.3%	48.2%	48.0%	48.0%	47.9%	46.5%	47.7%	47.4%	46.2%	47.4%
O
A	38.2%	37.4%	38.2%	37.5%	37.6%	39.7%	37.7%	38.0%	38.1%	37.9%
B	10.7%	10.6%	11.3%	10.8%	11.0%	10.3%	10.9%	11.5%	11.8%	11.3%
AB	3.7%	3.8%	2.5%	3.6%	3.4%	3.5%	3.7%	3.1%	3.7%	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.