Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 12 | 140 | 727 | 879 |
| 1980 | 15 | 164 | 737 | 916 |
| 1981 | 16 | 149 | 683 | 848 |
| 1982 | 17 | 183 | 661 | 861 |
| 1983 | 12 | 158 | 655 | 825 |
| 1984 | 17 | 189 | 711 | 917 |
| 1985 | 8 | 150 | 642 | 800 |
| 1986 | 13 | 108 | 791 | 912 |
| 1987 | 13 | 92 | 762 | 867 |
| 1988 | 15 | 112 | 789 | 916 |
| 1989 | 16 | 103 | 883 | 1002 |
| 1990 | 14 | 131 | 881 | 1026 |
| 1991 | 11 | 137 | 850 | 998 |
| 1992 | 8 | 126 | 890 | 1024 |
| 1993 | 3 | 123 | 830 | 956 |
| 1994 | 7 | 112 | 910 | 1029 |
| 1995 | 11 | 84 | 933 | 1028 |
| 1996 | 12 | 105 | 851 | 968 |
| 1997 | 12 | 74 | 899 | 985 |
| 1998 | 11 | 60 | 872 | 943 |
| 1999 | 8 | 78 | 796 | 882 |
| 2000 | 3 | 85 | 824 | 912 |
| 2001 | 6 | 75 | 797 | 878 |
| 2002 | 4 | 51 | 695 | 750 |
| 2003 | 10 | 61 | 679 | 750 |
| 2004 | 5 | 79 | 730 | 814 |
| 2005 | 6 | 78 | 668 | 752 |
| 2006 | 4 | 66 | 646 | 716 |
| 2007 | 9 | 67 | 550 | 626 |
| 2008 | 4 | 58 | 515 | 577 |
| 2009 | 10 | 51 | 410 | 471 |
| 2010 | 9 | 60 | 364 | 433 |
| 2011 | 7 | 60 | 382 | 449 |
| 2012 | 3 | 43 | 287 | 333 |
| 2013 | 1 | 49 | 284 | 334 |
| 2014 | 5 | 61 | 301 | 367 |