| Donor Blood Type | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 5,824 | 5,985 | 6,080 | 6,190 | 6,457 | 7,150 | 7,593 | 8,019 | 8,086 | 7,984 |
| A | 2,226 | 2,251 | 2,315 | 2,373 | 2,379 | 2,627 | 2,816 | 2,932 | 2,878 | 2,956 |
| AB | 210 | 202 | 201 | 213 | 217 | 220 | 267 | 284 | 312 | 250 |
| B | 675 | 673 | 701 | 688 | 697 | 847 | 851 | 958 | 929 | 969 |
| O | 2,713 | 2,859 | 2,863 | 2,916 | 3,164 | 3,456 | 3,659 | 3,845 | 3,967 | 3,809 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| A | 38.2% | 37.6% | 38.1% | 38.3% | 36.8% | 36.7% | 37.1% | 36.6% | 35.6% | 37.0% |
| AB | 3.6% | 3.4% | 3.3% | 3.4% | 3.4% | 3.1% | 3.5% | 3.5% | 3.9% | 3.1% |
| B | 11.6% | 11.2% | 11.5% | 11.1% | 10.8% | 11.8% | 11.2% | 11.9% | 11.5% | 12.1% |
| O | 46.6% | 47.8% | 47.1% | 47.1% | 49.0% | 48.3% | 48.2% | 47.9% | 49.1% | 47.7% |