Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 295 | 795 | 1103 |
| 1980 | 22 | 261 | 873 | 1156 |
| 1981 | 16 | 227 | 861 | 1104 |
| 1982 | 15 | 244 | 955 | 1214 |
| 1983 | 27 | 220 | 939 | 1186 |
| 1984 | 26 | 252 | 1059 | 1337 |
| 1985 | 13 | 203 | 878 | 1094 |
| 1986 | 14 | 205 | 971 | 1190 |
| 1987 | 19 | 223 | 926 | 1168 |
| 1988 | 14 | 194 | 998 | 1206 |
| 1989 | 21 | 206 | 1052 | 1279 |
| 1990 | 17 | 210 | 1081 | 1308 |
| 1991 | 19 | 171 | 1037 | 1227 |
| 1992 | 17 | 182 | 1044 | 1243 |
| 1993 | 12 | 161 | 996 | 1169 |
| 1994 | 13 | 139 | 1060 | 1212 |
| 1995 | 13 | 140 | 1020 | 1173 |
| 1996 | 9 | 97 | 1075 | 1181 |
| 1997 | 11 | 89 | 1119 | 1219 |
| 1998 | 10 | 91 | 1123 | 1224 |
| 1999 | 4 | 103 | 1134 | 1241 |
| 2000 | 15 | 96 | 1233 | 1344 |
| 2001 | 11 | 83 | 1150 | 1244 |
| 2002 | 10 | 77 | 1023 | 1110 |
| 2003 | 7 | 98 | 1017 | 1122 |
| 2004 | 14 | 83 | 942 | 1039 |
| 2005 | 7 | 107 | 947 | 1061 |
| 2006 | 14 | 77 | 858 | 949 |
| 2007 | 7 | 74 | 797 | 878 |
| 2008 | 9 | 69 | 698 | 776 |
| 2009 | 9 | 58 | 585 | 652 |
| 2010 | 7 | 78 | 494 | 579 |
| 2011 | 13 | 58 | 461 | 532 |
| 2012 | 7 | 61 | 417 | 485 |
| 2013 | 7 | 61 | 355 | 423 |
| 2014 | 7 | 80 | 365 | 452 |