Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 29 | 223 | 820 | 1072 |
| 1980 | 27 | 189 | 891 | 1107 |
| 1981 | 25 | 197 | 895 | 1117 |
| 1982 | 31 | 230 | 960 | 1221 |
| 1983 | 25 | 223 | 947 | 1195 |
| 1984 | 8 | 190 | 924 | 1122 |
| 1985 | 14 | 205 | 984 | 1203 |
| 1986 | 18 | 182 | 948 | 1148 |
| 1987 | 20 | 158 | 1066 | 1244 |
| 1988 | 20 | 172 | 1174 | 1366 |
| 1989 | 19 | 207 | 1157 | 1383 |
| 1990 | 20 | 192 | 1281 | 1493 |
| 1991 | 21 | 184 | 1178 | 1383 |
| 1992 | 12 | 149 | 1206 | 1367 |
| 1993 | 10 | 125 | 1213 | 1348 |
| 1994 | 14 | 120 | 1197 | 1331 |
| 1995 | 14 | 113 | 1184 | 1311 |
| 1996 | 17 | 130 | 1203 | 1350 |
| 1997 | 10 | 119 | 1251 | 1380 |
| 1998 | 4 | 129 | 1258 | 1391 |
| 1999 | 9 | 104 | 1183 | 1296 |
| 2000 | 18 | 95 | 1156 | 1269 |
| 2001 | 13 | 98 | 1160 | 1271 |
| 2002 | 9 | 116 | 1068 | 1193 |
| 2003 | 11 | 103 | 1004 | 1118 |
| 2004 | 6 | 103 | 886 | 995 |
| 2005 | 12 | 99 | 806 | 917 |
| 2006 | 11 | 80 | 818 | 909 |
| 2007 | 9 | 88 | 664 | 761 |
| 2008 | 6 | 85 | 603 | 694 |
| 2009 | 10 | 76 | 538 | 624 |
| 2010 | 5 | 56 | 448 | 509 |
| 2011 | 7 | 68 | 395 | 470 |
| 2012 | 8 | 62 | 346 | 416 |
| 2013 | 3 | 57 | 271 | 331 |
| 2014 | 4 | 57 | 264 | 325 |