Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 25 | 122 | 393 | 540 |
| 1980 | 19 | 130 | 407 | 556 |
| 1981 | 10 | 135 | 392 | 537 |
| 1982 | 12 | 142 | 433 | 587 |
| 1983 | 17 | 150 | 421 | 588 |
| 1984 | 19 | 141 | 485 | 645 |
| 1985 | 17 | 160 | 435 | 612 |
| 1986 | 13 | 195 | 437 | 645 |
| 1987 | 24 | 172 | 418 | 614 |
| 1988 | 21 | 187 | 416 | 624 |
| 1989 | 14 | 112 | 472 | 598 |
| 1990 | 12 | 138 | 453 | 603 |
| 1991 | 12 | 66 | 378 | 456 |
| 1992 | 13 | 79 | 416 | 508 |
| 1993 | 7 | 72 | 434 | 513 |
| 1994 | 11 | 74 | 410 | 495 |
| 1995 | 15 | 74 | 407 | 496 |
| 1996 | 13 | 68 | 462 | 543 |
| 1997 | 10 | 72 | 537 | 619 |
| 1998 | 19 | 50 | 511 | 580 |
| 1999 | 15 | 104 | 510 | 629 |
| 2000 | 16 | 76 | 497 | 589 |
| 2001 | 11 | 90 | 443 | 544 |
| 2002 | 6 | 86 | 429 | 521 |
| 2003 | 10 | 83 | 440 | 533 |
| 2004 | 7 | 62 | 400 | 469 |
| 2005 | 2 | 63 | 458 | 523 |
| 2006 | 19 | 59 | 468 | 546 |
| 2007 | 7 | 81 | 429 | 517 |
| 2008 | 8 | 67 | 375 | 450 |
| 2009 | 4 | 73 | 352 | 429 |
| 2010 | 15 | 64 | 366 | 445 |
| 2011 | 10 | 76 | 361 | 447 |
| 2012 | 4 | 45 | 312 | 361 |
| 2013 | 4 | 89 | 311 | 404 |
| 2014 | 4 | 84 | 348 | 436 |