| Donor Blood Type | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 5,386 | 5,489 | 5,528 | 5,638 | 5,753 | 6,325 | 6,700 | 7,178 | 7,241 | 7,185 |
| A | 2,056 | 2,079 | 2,120 | 2,169 | 2,125 | 2,342 | 2,493 | 2,640 | 2,579 | 2,674 |
| AB | 199 | 189 | 187 | 200 | 198 | 198 | 247 | 263 | 281 | 226 |
| B | 637 | 618 | 635 | 635 | 617 | 757 | 746 | 852 | 833 | 882 |
| O | 2,494 | 2,603 | 2,586 | 2,634 | 2,813 | 3,028 | 3,214 | 3,423 | 3,548 | 3,403 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| A | 38.2% | 37.9% | 38.4% | 38.5% | 36.9% | 37.0% | 37.2% | 36.8% | 35.6% | 37.2% |
| AB | 3.7% | 3.4% | 3.4% | 3.5% | 3.4% | 3.1% | 3.7% | 3.7% | 3.9% | 3.1% |
| B | 11.8% | 11.3% | 11.5% | 11.3% | 10.7% | 12.0% | 11.1% | 11.9% | 11.5% | 12.3% |
| O | 46.3% | 47.4% | 46.8% | 46.7% | 48.9% | 47.9% | 48.0% | 47.7% | 49.0% | 47.4% |