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|  | 1997/8 | 1998/9 | 1999/2000 | 2000/01 | 2001/02 | 2002/03 | 2003/04 | |||||||
| Nos 
        Reported | Inv 
        % | Nos 
        Reported | Inv 
        % | Nos 
        Reported | Inv 
        % | Nos 
        Reported | Inv 
        % | Nos 
        Reported | Inv 
        % | Nos 
        Reported | Inv 
        % | Nos 
        Reported | Inv 
        % | |
| Total Reported | 163,596 | 5.1 | 156,369 | 5.7 | 154,423 | 6.8 | 148,677 | 9.4 | 143,871 | 8.1 | 135715 | 7 | 134,756 | 5.6 | 
| Major Injuries | 45,623 | 6.4 | 39,705 | 7.8 | 37,073 | 10 | 34,221 | 14.8 | 30,347 | 15.1 | 28,401 | 14.2 | 30,000 | 11.4 | 
| Over-3 Day Inj | 104,442 | 2.5 | 102,426 | 2.8 | 103,852 | 3.3 | 102,965 | 4.1 | 101,799 | 3.6 | 97,196 | 3.3 | 96,733 | 2 | 
| Dangerous Occurrences | 3,514 | 24.1 | 3569 | 22.8 | 3,750 | 24.9 | 3,438 | 31,3 | 3,684 | 28.3 | 3,526 | 26.9 | 3,487 | 16.2 | 
| Injuries to the Public | 21,725 | 2.4 | 16,263 | 3.4 | 14,587 | 5.9 | 12,536 | 7.7 | 7,849 | 9.1 | 6,155 | 8.8 | 6,078 | 6.9 | 
| Ill Health Incidents | 1,863 | 24.3 | 2,016 | 23.4 | 2,386 | 28 | 2,105 | 49.4 | 2,033 | 50.2 | 1991 | 35.1 | 1812 | 28.3 |