| Donor Blood Type | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 95 | 87 | 116 | 112 | 123 | 166 | 184 | 185 | 205 | 197 |
| A | 33 | 29 | 41 | 51 | 42 | 59 | 58 | 67 | 82 | 68 |
| AB | 3 | 3 | 2 | 5 | 3 | 3 | 5 | 3 | 1 | 2 |
| B | 9 | 4 | 17 | 11 | 11 | 19 | 16 | 23 | 16 | 20 |
| O | 50 | 51 | 56 | 45 | 67 | 85 | 105 | 92 | 106 | 107 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| A | 34.7% | 33.3% | 35.3% | 45.5% | 34.1% | 35.5% | 31.5% | 36.2% | 40.0% | 34.5% |
| AB | 3.2% | 3.4% | 1.7% | 4.5% | 2.4% | 1.8% | 2.7% | 1.6% | 0.5% | 1.0% |
| B | 9.5% | 4.6% | 14.7% | 9.8% | 8.9% | 11.4% | 8.7% | 12.4% | 7.8% | 10.2% |
| O | 52.6% | 58.6% | 48.3% | 40.2% | 54.5% | 51.2% | 57.1% | 49.7% | 51.7% | 54.3% |