Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 12 | 101 | 839 | 952 |
| 1980 | 14 | 47 | 826 | 887 |
| 1981 | 13 | 97 | 755 | 865 |
| 1982 | 6 | 107 | 778 | 891 |
| 1983 | 13 | 127 | 770 | 910 |
| 1984 | 6 | 119 | 751 | 876 |
| 1985 | 6 | 169 | 682 | 857 |
| 1986 | 7 | 165 | 721 | 893 |
| 1987 | 12 | 122 | 612 | 746 |
| 1988 | 11 | 169 | 676 | 856 |
| 1989 | 9 | 187 | 650 | 846 |
| 1990 | 7 | 138 | 618 | 763 |
| 1991 | 6 | 141 | 567 | 714 |
| 1992 | 5 | 145 | 520 | 670 |
| 1993 | 9 | 113 | 561 | 683 |
| 1994 | 4 | 106 | 567 | 677 |
| 1995 | 6 | 106 | 597 | 709 |
| 1996 | 6 | 118 | 584 | 708 |
| 1997 | 8 | 110 | 544 | 662 |
| 1998 | 6 | 109 | 505 | 620 |
| 1999 | 3 | 75 | 463 | 541 |
| 2000 | 3 | 67 | 416 | 486 |
| 2001 | 4 | 82 | 378 | 464 |
| 2002 | 3 | 82 | 362 | 447 |
| 2003 | 3 | 73 | 356 | 432 |
| 2004 | 4 | 53 | 327 | 384 |
| 2005 | 3 | 54 | 316 | 373 |
| 2006 | 2 | 69 | 238 | 309 |
| 2007 | 5 | 43 | 263 | 311 |
| 2008 | 2 | 56 | 298 | 356 |
| 2009 | 2 | 45 | 331 | 378 |
| 2010 | 1 | 43 | 299 | 343 |
| 2011 | 2 | 42 | 332 | 376 |
| 2012 | 1 | 32 | 310 | 343 |
| 2013 | 1 | 34 | 357 | 392 |
| 2014 | 2 | 37 | 360 | 399 |