Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 14 | 143 | 501 | 658 |
| 1980 | 12 | 101 | 547 | 660 |
| 1981 | 12 | 124 | 575 | 711 |
| 1982 | 17 | 127 | 492 | 636 |
| 1983 | 9 | 105 | 466 | 580 |
| 1984 | 14 | 109 | 514 | 637 |
| 1985 | 8 | 87 | 491 | 586 |
| 1986 | 5 | 91 | 523 | 619 |
| 1987 | 8 | 78 | 533 | 619 |
| 1988 | 11 | 79 | 584 | 674 |
| 1989 | 12 | 83 | 619 | 714 |
| 1990 | 13 | 85 | 641 | 739 |
| 1991 | 16 | 87 | 523 | 626 |
| 1992 | 6 | 73 | 508 | 587 |
| 1993 | 9 | 83 | 511 | 603 |
| 1994 | 9 | 52 | 544 | 605 |
| 1995 | 2 | 49 | 513 | 564 |
| 1996 | 10 | 71 | 526 | 607 |
| 1997 | 8 | 47 | 515 | 570 |
| 1998 | 2 | 61 | 503 | 566 |
| 1999 | 5 | 61 | 430 | 496 |
| 2000 | 6 | 66 | 470 | 542 |
| 2001 | 8 | 64 | 417 | 489 |
| 2002 | 6 | 58 | 428 | 492 |
| 2003 | 6 | 71 | 393 | 470 |
| 2004 | 7 | 45 | 388 | 440 |
| 2005 | 6 | 52 | 331 | 389 |
| 2006 | 3 | 57 | 297 | 357 |
| 2007 | 1 | 38 | 276 | 315 |
| 2008 | 1 | 45 | 265 | 311 |
| 2009 | 4 | 32 | 254 | 290 |
| 2010 | 0 | 30 | 277 | 307 |
| 2011 | 0 | 26 | 258 | 284 |
| 2012 | 0 | 39 | 272 | 311 |
| 2013 | 4 | 32 | 230 | 266 |
| 2014 | 2 | 33 | 250 | 285 |