Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 13.7% | 17.8% | 30.1% | 24.7% | 13.7% | 73 |
1983 | 15.2% | 26.6% | 27.8% | 20.3% | 10.1% | 79 |
1984 | 17.9% | 16.4% | 32.8% | 28.4% | 4.5% | 67 |
1985 | 14.3% | 31.9% | 28.6% | 23.1% | 2.2% | 91 |
1986 | 10.7% | 21.3% | 37.3% | 26.7% | 4% | 75 |
1987 | 12% | 21.7% | 32.6% | 27.2% | 6.5% | 92 |
1988 | 15.2% | 21.7% | 33.7% | 25% | 4.3% | 92 |
1989 | 14.9% | 24.5% | 24.5% | 27.7% | 8.5% | 94 |
1990 | 14.7% | 22.1% | 18.9% | 36.8% | 7.4% | 95 |
1991 | 10.7% | 15.7% | 34.7% | 27.3% | 11.6% | 121 |
1992 | 7% | 15.7% | 36.5% | 27% | 13.9% | 115 |
1993 | 13.5% | 11.5% | 30.8% | 30.8% | 13.5% | 104 |
1994 | 13.3% | 14.3% | 34.3% | 31.4% | 6.7% | 105 |
1995 | 11.8% | 10.9% | 26.4% | 39.1% | 11.8% | 110 |
1996 | 9.7% | 8.9% | 21% | 44.4% | 16.1% | 124 |
1997 | 14% | 13.2% | 23.7% | 35.1% | 14% | 114 |
1998 | 11.2% | 13.3% | 18.2% | 39.9% | 17.5% | 143 |
1999 | 9.2% | 13.8% | 17.7% | 35.4% | 23.8% | 130 |
2000 | 12% | 17.6% | 21.6% | 34.4% | 14.4% | 125 |
2001 | 14.2% | 14.9% | 20.1% | 35.8% | 14.9% | 134 |
2002 | 13.3% | 16.7% | 16.7% | 36.7% | 16.7% | 120 |
2003 | 17.3% | 12.2% | 10.1% | 43.2% | 17.3% | 139 |
2004 | 21.9% | 13.2% | 11.9% | 33.8% | 19.2% | 151 |
2005 | 14% | 14.6% | 7.3% | 29.9% | 34.1% | 164 |
2006 | 8.9% | 12.7% | 15.9% | 25.5% | 36.9% | 157 |
2007 | 9.4% | 10.5% | 10.5% | 33% | 36.6% | 191 |
2008 | 14.1% | 10.6% | 12.9% | 31.2% | 31.2% | 170 |
2009 | 13.1% | 12.6% | 11% | 29.3% | 34% | 191 |
2010 | 23.2% | 13% | 14.5% | 21.3% | 28% | 207 |
2011 | 16.4% | 20.7% | 19.7% | 39.9% | 3.3% | 213 |
2012 | 21.4% | 15% | 19.1% | 39.1% | 5.5% | 220 |
2013 | 24.9% | 14.1% | 12.7% | 41.8% | 6.6% | 213 |
2014 | 22% | 11.7% | 17.3% | 41.6% | 7.5% | 214 |
Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 10 | 13 | 22 | 18 | 10 | 73 |
1983 | 12 | 21 | 22 | 16 | 8 | 79 |
1984 | 12 | 11 | 22 | 19 | 3 | 67 |
1985 | 13 | 29 | 26 | 21 | 2 | 91 |
1986 | 8 | 16 | 28 | 20 | 3 | 75 |
1987 | 11 | 20 | 30 | 25 | 6 | 92 |
1988 | 14 | 20 | 31 | 23 | 4 | 92 |
1989 | 14 | 23 | 23 | 26 | 8 | 94 |
1990 | 14 | 21 | 18 | 35 | 7 | 95 |
1991 | 13 | 19 | 42 | 33 | 14 | 121 |
1992 | 8 | 18 | 42 | 31 | 16 | 115 |
1993 | 14 | 12 | 32 | 32 | 14 | 104 |
1994 | 14 | 15 | 36 | 33 | 7 | 105 |
1995 | 13 | 12 | 29 | 43 | 13 | 110 |
1996 | 12 | 11 | 26 | 55 | 20 | 124 |
1997 | 16 | 15 | 27 | 40 | 16 | 114 |
1998 | 16 | 19 | 26 | 57 | 25 | 143 |
1999 | 12 | 18 | 23 | 46 | 31 | 130 |
2000 | 15 | 22 | 27 | 43 | 18 | 125 |
2001 | 19 | 20 | 27 | 48 | 20 | 134 |
2002 | 16 | 20 | 20 | 44 | 20 | 120 |
2003 | 24 | 17 | 14 | 60 | 24 | 139 |
2004 | 33 | 20 | 18 | 51 | 29 | 151 |
2005 | 23 | 24 | 12 | 49 | 56 | 164 |
2006 | 14 | 20 | 25 | 40 | 58 | 157 |
2007 | 18 | 20 | 20 | 63 | 70 | 191 |
2008 | 24 | 18 | 22 | 53 | 53 | 170 |
2009 | 25 | 24 | 21 | 56 | 65 | 191 |
2010 | 48 | 27 | 30 | 44 | 58 | 207 |
2011 | 35 | 44 | 42 | 85 | 7 | 213 |
2012 | 47 | 33 | 42 | 86 | 12 | 220 |
2013 | 53 | 30 | 27 | 89 | 14 | 213 |
2014 | 47 | 25 | 37 | 89 | 16 | 214 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 33.3% | 16.7% | 0% | 0% | 50% | 6 |
20–24 | 16.7% | 33.3% | 33.3% | 0% | 16.7% | 6 |
25–29 | 9.1% | 45.5% | 18.2% | 9.1% | 18.2% | 11 |
30–34 | 19.5% | 14.6% | 39% | 17.1% | 9.8% | 41 |
35–39 | 16.1% | 13.7% | 29.8% | 32.3% | 8.1% | 124 |
40–44 | 13.1% | 13.1% | 22.9% | 36.4% | 14.5% | 275 |
45–49 | 14% | 15.1% | 20.3% | 37.7% | 12.8% | 477 |
50–54 | 10.8% | 15.2% | 22.2% | 34.8% | 17% | 706 |
55–59 | 13.8% | 13.8% | 16.9% | 37.6% | 17.8% | 780 |
60–64 | 15.8% | 18.2% | 17.8% | 32.7% | 15.5% | 703 |
65–69 | 14.7% | 13.6% | 20% | 34.7% | 17.1% | 531 |
70–74 | 20.5% | 15.6% | 23.2% | 24.5% | 16.2% | 327 |
75–79 | 17.1% | 16.2% | 19% | 28.6% | 19% | 210 |
80–84 | 27.8% | 12.5% | 16.7% | 23.6% | 19.4% | 144 |
85+ | 17.4% | 21.7% | 13% | 19.6% | 28.3% | 92 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 2 | 1 | 0 | 0 | 3 | 6 |
20–24 | 1 | 2 | 2 | 0 | 1 | 6 |
25–29 | 1 | 5 | 2 | 1 | 2 | 11 |
30–34 | 8 | 6 | 16 | 7 | 4 | 41 |
35–39 | 20 | 17 | 37 | 40 | 10 | 124 |
40–44 | 36 | 36 | 63 | 100 | 40 | 275 |
45–49 | 67 | 72 | 97 | 180 | 61 | 477 |
50–54 | 76 | 107 | 157 | 246 | 120 | 706 |
55–59 | 108 | 108 | 132 | 293 | 139 | 780 |
60–64 | 111 | 128 | 125 | 230 | 109 | 703 |
65–69 | 78 | 72 | 106 | 184 | 91 | 531 |
70–74 | 67 | 51 | 76 | 80 | 53 | 327 |
75–79 | 36 | 34 | 40 | 60 | 40 | 210 |
80–84 | 40 | 18 | 24 | 34 | 28 | 144 |
85+ | 16 | 20 | 12 | 18 | 26 | 92 |