| *BAC: | Blood Alcohol Concentration. |
| mg %: | Weight of alcohol in the bloodstream stated as milligrams in 100 millilitres of blood. |
| Note: |
BAC categories are reported as 81-160 mg% and > 160 mg% for 2001 and 2002. 2003 data were not available at the time of publication. |
| Source: | Traffic Injury Research Foundation. |