Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 246 | 391 | 644 |
| 1980 | 3 | 249 | 333 | 585 |
| 1981 | 7 | 218 | 305 | 530 |
| 1982 | 11 | 205 | 345 | 561 |
| 1983 | 1 | 245 | 372 | 618 |
| 1984 | 5 | 231 | 378 | 614 |
| 1985 | 8 | 169 | 425 | 602 |
| 1986 | 8 | 170 | 448 | 626 |
| 1987 | 5 | 174 | 383 | 562 |
| 1988 | 7 | 204 | 443 | 654 |
| 1989 | 10 | 153 | 413 | 576 |
| 1990 | 3 | 107 | 329 | 439 |
| 1991 | 7 | 97 | 326 | 430 |
| 1992 | 4 | 110 | 272 | 386 |
| 1993 | 4 | 84 | 283 | 371 |
| 1994 | 2 | 67 | 285 | 354 |
| 1995 | 3 | 69 | 311 | 383 |
| 1996 | 3 | 59 | 434 | 496 |
| 1997 | 7 | 111 | 504 | 622 |
| 1998 | 4 | 70 | 477 | 551 |
| 1999 | 8 | 106 | 536 | 650 |
| 2000 | 12 | 73 | 480 | 565 |
| 2001 | 6 | 108 | 551 | 665 |
| 2002 | 8 | 103 | 571 | 682 |
| 2003 | 8 | 70 | 565 | 643 |
| 2004 | 7 | 94 | 519 | 620 |
| 2005 | 9 | 71 | 479 | 559 |
| 2006 | 6 | 114 | 454 | 574 |
| 2007 | 4 | 77 | 422 | 503 |
| 2008 | 9 | 71 | 379 | 459 |
| 2009 | 4 | 51 | 429 | 484 |
| 2010 | 4 | 56 | 391 | 451 |
| 2011 | 7 | 51 | 376 | 434 |
| 2012 | 4 | 45 | 375 | 424 |
| 2013 | 0 | 55 | 365 | 420 |
| 2014 | 5 | 59 | 407 | 471 |