Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 2.9% | 11.8% | 23.5% | 41.2% | 20.6% | 34 |
1983 | 3.4% | 10.3% | 27.6% | 48.3% | 10.3% | 29 |
1984 | 2.9% | 8.8% | 41.2% | 35.3% | 11.8% | 34 |
1985 | 5.4% | 5.4% | 24.3% | 54.1% | 10.8% | 37 |
1986 | 2.7% | 18.9% | 27% | 48.6% | 2.7% | 37 |
1987 | 18.8% | 12.5% | 31.3% | 25% | 12.5% | 32 |
1988 | 5.3% | 7.9% | 15.8% | 55.3% | 15.8% | 38 |
1989 | 0% | 14% | 25.6% | 53.5% | 7% | 43 |
1990 | 13.7% | 13.7% | 23.5% | 37.3% | 11.8% | 51 |
1991 | 1.9% | 17.3% | 21.2% | 48.1% | 11.5% | 52 |
1992 | 8.9% | 2.2% | 15.6% | 57.8% | 15.6% | 45 |
1993 | 2% | 6% | 12% | 64% | 16% | 50 |
1994 | 1.5% | 6% | 20.9% | 65.7% | 6% | 67 |
1995 | 0% | 4.9% | 4.9% | 72.1% | 18% | 61 |
1996 | 5.4% | 2.7% | 10.8% | 70.3% | 10.8% | 74 |
1997 | 2.5% | 3.8% | 15% | 61.3% | 17.5% | 80 |
1998 | 5.9% | 7.1% | 16.5% | 56.5% | 14.1% | 85 |
1999 | 2.1% | 5.3% | 17.9% | 55.8% | 18.9% | 95 |
2000 | 0% | 8.4% | 15.8% | 61.1% | 14.7% | 95 |
2001 | 2.8% | 5.6% | 8.4% | 61.7% | 21.5% | 107 |
2002 | 2.1% | 4.2% | 13.5% | 68.8% | 11.5% | 96 |
2003 | 3.7% | 6.4% | 15.6% | 62.4% | 11.9% | 109 |
2004 | 1.8% | 3.7% | 17.4% | 60.6% | 16.5% | 109 |
2005 | 1.9% | 2.9% | 13.6% | 52.4% | 29.1% | 103 |
2006 | 1.1% | 3.3% | 17.8% | 67.8% | 10% | 90 |
2007 | 4.4% | 5.5% | 26.4% | 53.8% | 9.9% | 91 |
2008 | 1.8% | 5.5% | 20% | 66.4% | 6.4% | 110 |
2009 | 2.7% | 7.3% | 12.7% | 70% | 7.3% | 110 |
2010 | 5.3% | 1.1% | 17.9% | 67.4% | 8.4% | 95 |
2011 | 2.4% | 4.7% | 15.7% | 74% | 3.1% | 127 |
2012 | 2.5% | 7.4% | 17.2% | 67.2% | 5.7% | 122 |
2013 | 5.4% | 5.4% | 11.7% | 75.7% | 1.8% | 111 |
2014 | 1.9% | 2.9% | 14.3% | 73.3% | 7.6% | 105 |
Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 1 | 4 | 8 | 14 | 7 | 34 |
1983 | 1 | 3 | 8 | 14 | 3 | 29 |
1984 | 1 | 3 | 14 | 12 | 4 | 34 |
1985 | 2 | 2 | 9 | 20 | 4 | 37 |
1986 | 1 | 7 | 10 | 18 | 1 | 37 |
1987 | 6 | 4 | 10 | 8 | 4 | 32 |
1988 | 2 | 3 | 6 | 21 | 6 | 38 |
1989 | 0 | 6 | 11 | 23 | 3 | 43 |
1990 | 7 | 7 | 12 | 19 | 6 | 51 |
1991 | 1 | 9 | 11 | 25 | 6 | 52 |
1992 | 4 | 1 | 7 | 26 | 7 | 45 |
1993 | 1 | 3 | 6 | 32 | 8 | 50 |
1994 | 1 | 4 | 14 | 44 | 4 | 67 |
1995 | 0 | 3 | 3 | 44 | 11 | 61 |
1996 | 4 | 2 | 8 | 52 | 8 | 74 |
1997 | 2 | 3 | 12 | 49 | 14 | 80 |
1998 | 5 | 6 | 14 | 48 | 12 | 85 |
1999 | 2 | 5 | 17 | 53 | 18 | 95 |
2000 | 0 | 8 | 15 | 58 | 14 | 95 |
2001 | 3 | 6 | 9 | 66 | 23 | 107 |
2002 | 2 | 4 | 13 | 66 | 11 | 96 |
2003 | 4 | 7 | 17 | 68 | 13 | 109 |
2004 | 2 | 4 | 19 | 66 | 18 | 109 |
2005 | 2 | 3 | 14 | 54 | 30 | 103 |
2006 | 1 | 3 | 16 | 61 | 9 | 90 |
2007 | 4 | 5 | 24 | 49 | 9 | 91 |
2008 | 2 | 6 | 22 | 73 | 7 | 110 |
2009 | 3 | 8 | 14 | 77 | 8 | 110 |
2010 | 5 | 1 | 17 | 64 | 8 | 95 |
2011 | 3 | 6 | 20 | 94 | 4 | 127 |
2012 | 3 | 9 | 21 | 82 | 7 | 122 |
2013 | 6 | 6 | 13 | 84 | 2 | 111 |
2014 | 2 | 3 | 15 | 77 | 8 | 105 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 0% | 0% | 0% | 0% | 0% | 0 |
20–24 | 0% | 0% | 0% | 0% | 100% | 3 |
25–29 | 0% | 0% | 25% | 75% | 0% | 4 |
30–34 | 0% | 0% | 50% | 50% | 0% | 4 |
35–39 | 5.3% | 0% | 23.7% | 65.8% | 5.3% | 38 |
40–44 | 5.3% | 5.3% | 11.3% | 70.7% | 7.5% | 133 |
45–49 | 3.2% | 4.6% | 13.1% | 70.3% | 8.8% | 283 |
50–54 | 2.3% | 6.1% | 17.1% | 62.2% | 12.3% | 473 |
55–59 | 1.6% | 5.3% | 16% | 65.5% | 11.6% | 493 |
60–64 | 2.1% | 5.8% | 19.5% | 61.6% | 10.9% | 430 |
65–69 | 4% | 9% | 17.9% | 60.8% | 8.3% | 301 |
70–74 | 6.6% | 7.7% | 23.2% | 47% | 15.5% | 181 |
75–79 | 9.5% | 4.8% | 20.2% | 48.8% | 16.7% | 84 |
80–84 | 9.3% | 5.6% | 5.6% | 51.9% | 27.8% | 54 |
85+ | 0% | 14% | 11.6% | 44.2% | 30.2% | 43 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 0 | 0 | 0 | 0 | 0 | 0 |
20–24 | 0 | 0 | 0 | 0 | 3 | 3 |
25–29 | 0 | 0 | 1 | 3 | 0 | 4 |
30–34 | 0 | 0 | 2 | 2 | 0 | 4 |
35–39 | 2 | 0 | 9 | 25 | 2 | 38 |
40–44 | 7 | 7 | 15 | 94 | 10 | 133 |
45–49 | 9 | 13 | 37 | 199 | 25 | 283 |
50–54 | 11 | 29 | 81 | 294 | 58 | 473 |
55–59 | 8 | 26 | 79 | 323 | 57 | 493 |
60–64 | 9 | 25 | 84 | 265 | 47 | 430 |
65–69 | 12 | 27 | 54 | 183 | 25 | 301 |
70–74 | 12 | 14 | 42 | 85 | 28 | 181 |
75–79 | 8 | 4 | 17 | 41 | 14 | 84 |
80–84 | 5 | 3 | 3 | 28 | 15 | 54 |
85+ | 0 | 6 | 5 | 19 | 13 | 43 |