Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 27 | 300 | 899 | 1226 |
| 1980 | 22 | 264 | 826 | 1112 |
| 1981 | 21 | 268 | 819 | 1108 |
| 1982 | 20 | 256 | 787 | 1063 |
| 1983 | 20 | 239 | 785 | 1044 |
| 1984 | 22 | 248 | 727 | 997 |
| 1985 | 11 | 227 | 822 | 1060 |
| 1986 | 27 | 227 | 784 | 1038 |
| 1987 | 25 | 207 | 800 | 1032 |
| 1988 | 20 | 228 | 870 | 1118 |
| 1989 | 15 | 215 | 939 | 1169 |
| 1990 | 29 | 221 | 925 | 1175 |
| 1991 | 20 | 189 | 838 | 1047 |
| 1992 | 11 | 184 | 821 | 1016 |
| 1993 | 16 | 147 | 725 | 888 |
| 1994 | 13 | 156 | 791 | 960 |
| 1995 | 15 | 152 | 781 | 948 |
| 1996 | 10 | 122 | 829 | 961 |
| 1997 | 10 | 120 | 925 | 1055 |
| 1998 | 3 | 103 | 914 | 1020 |
| 1999 | 6 | 102 | 875 | 983 |
| 2000 | 6 | 86 | 937 | 1029 |
| 2001 | 3 | 97 | 921 | 1021 |
| 2002 | 12 | 102 | 936 | 1050 |
| 2003 | 5 | 94 | 1012 | 1111 |
| 2004 | 11 | 115 | 944 | 1070 |
| 2005 | 8 | 91 | 934 | 1033 |
| 2006 | 7 | 96 | 880 | 983 |
| 2007 | 7 | 83 | 846 | 936 |
| 2008 | 8 | 95 | 777 | 880 |
| 2009 | 4 | 98 | 754 | 856 |
| 2010 | 3 | 85 | 682 | 770 |
| 2011 | 3 | 79 | 679 | 761 |
| 2012 | 3 | 83 | 620 | 706 |
| 2013 | 0 | 71 | 583 | 654 |
| 2014 | 1 | 78 | 649 | 728 |