| Year |
Percent |
| 1989 |
16.3% |
| 1990 |
15.4 |
| 1991 |
15.1 |
| 1992 |
15.6 |
| 1993 |
16.0 |
| 1994 |
15.1 |
| 1995 |
14.2 |
| 1996 |
13.8 |
| 1997 |
13.2 |
| 1998 |
13.0 |
| 1999 |
12.7 |
| 2000 |
13.4 |
| 2001 |
14.2 |
| 2002 |
14.5 |
| 2003 |
14.9 |
| 2004 |
14.6 |
| 2005 |
14.5 |
| 2006 |
14.3 |
| 2007 |
13.8 |
(1) Percentage of uninsured drivers, as measured by the ratio of uninsured motorists (UM) claims to bodily injury (BI) claims frequencies.
Source: 探花精选 Research Council. |