Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 22 | 233 | 802 | 1057 |
| 1980 | 18 | 234 | 830 | 1082 |
| 1981 | 20 | 238 | 804 | 1062 |
| 1982 | 27 | 205 | 799 | 1031 |
| 1983 | 16 | 140 | 834 | 990 |
| 1984 | 21 | 141 | 888 | 1050 |
| 1985 | 18 | 186 | 830 | 1034 |
| 1986 | 33 | 167 | 871 | 1071 |
| 1987 | 17 | 152 | 941 | 1110 |
| 1988 | 20 | 163 | 976 | 1159 |
| 1989 | 18 | 126 | 1080 | 1224 |
| 1990 | 22 | 166 | 1123 | 1311 |
| 1991 | 17 | 147 | 1071 | 1235 |
| 1992 | 25 | 152 | 1066 | 1243 |
| 1993 | 14 | 131 | 1022 | 1167 |
| 1994 | 7 | 130 | 1198 | 1335 |
| 1995 | 18 | 98 | 1129 | 1245 |
| 1996 | 9 | 100 | 1104 | 1213 |
| 1997 | 8 | 89 | 1137 | 1234 |
| 1998 | 7 | 66 | 1071 | 1144 |
| 1999 | 11 | 73 | 1044 | 1128 |
| 2000 | 11 | 75 | 1044 | 1130 |
| 2001 | 9 | 91 | 917 | 1017 |
| 2002 | 7 | 73 | 787 | 867 |
| 2003 | 10 | 77 | 824 | 911 |
| 2004 | 19 | 57 | 778 | 854 |
| 2005 | 11 | 65 | 696 | 772 |
| 2006 | 9 | 68 | 619 | 696 |
| 2007 | 11 | 84 | 589 | 684 |
| 2008 | 2 | 86 | 579 | 667 |
| 2009 | 6 | 57 | 565 | 628 |
| 2010 | 4 | 67 | 426 | 497 |
| 2011 | 5 | 49 | 393 | 447 |
| 2012 | 2 | 68 | 325 | 395 |
| 2013 | 4 | 62 | 297 | 363 |
| 2014 | 3 | 56 | 332 | 391 |