Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 126 | 526 | 665 |
| 1980 | 12 | 137 | 497 | 646 |
| 1981 | 10 | 161 | 525 | 696 |
| 1982 | 10 | 147 | 603 | 760 |
| 1983 | 18 | 157 | 579 | 754 |
| 1984 | 12 | 122 | 582 | 716 |
| 1985 | 15 | 111 | 575 | 701 |
| 1986 | 11 | 96 | 548 | 655 |
| 1987 | 12 | 93 | 520 | 625 |
| 1988 | 11 | 76 | 582 | 669 |
| 1989 | 14 | 67 | 597 | 678 |
| 1990 | 11 | 94 | 604 | 709 |
| 1991 | 13 | 78 | 602 | 693 |
| 1992 | 8 | 70 | 593 | 671 |
| 1993 | 11 | 70 | 541 | 622 |
| 1994 | 8 | 85 | 620 | 713 |
| 1995 | 6 | 64 | 543 | 613 |
| 1996 | 8 | 60 | 553 | 621 |
| 1997 | 8 | 56 | 636 | 700 |
| 1998 | 8 | 53 | 637 | 698 |
| 1999 | 9 | 44 | 602 | 655 |
| 2000 | 9 | 50 | 550 | 609 |
| 2001 | 3 | 47 | 576 | 626 |
| 2002 | 5 | 62 | 533 | 600 |
| 2003 | 6 | 53 | 517 | 576 |
| 2004 | 6 | 63 | 540 | 609 |
| 2005 | 6 | 40 | 458 | 504 |
| 2006 | 8 | 55 | 453 | 516 |
| 2007 | 5 | 42 | 395 | 442 |
| 2008 | 4 | 49 | 386 | 439 |
| 2009 | 4 | 47 | 390 | 441 |
| 2010 | 2 | 50 | 318 | 370 |
| 2011 | 7 | 43 | 289 | 339 |
| 2012 | 3 | 57 | 250 | 310 |
| 2013 | 5 | 40 | 220 | 265 |
| 2014 | 2 | 33 | 224 | 259 |