Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 0% | 7.7% | 23.1% | 53.8% | 15.4% | 13 |
1983 | 13.3% | 13.3% | 33.3% | 26.7% | 13.3% | 15 |
1984 | 16.1% | 16.1% | 3.2% | 64.5% | 0% | 31 |
1985 | 0% | 12.5% | 37.5% | 50% | 0% | 16 |
1986 | 4.8% | 14.3% | 23.8% | 47.6% | 9.5% | 21 |
1987 | 11.1% | 5.6% | 22.2% | 33.3% | 27.8% | 18 |
1988 | 11.1% | 16.7% | 11.1% | 44.4% | 16.7% | 18 |
1989 | 8% | 8% | 20% | 56% | 8% | 25 |
1990 | 8.7% | 0% | 47.8% | 43.5% | 0% | 23 |
1991 | 8% | 16% | 28% | 40% | 8% | 25 |
1992 | 3.8% | 11.5% | 30.8% | 46.2% | 7.7% | 26 |
1993 | 4.3% | 13% | 30.4% | 34.8% | 17.4% | 23 |
1994 | 15.2% | 10.9% | 19.6% | 39.1% | 15.2% | 46 |
1995 | 0% | 11.9% | 19% | 47.6% | 21.4% | 42 |
1996 | 7% | 14% | 17.5% | 49.1% | 12.3% | 57 |
1997 | 6.4% | 6.4% | 10.6% | 57.4% | 19.1% | 47 |
1998 | 9.3% | 4.7% | 18.6% | 39.5% | 27.9% | 43 |
1999 | 2.7% | 6.8% | 18.9% | 50% | 21.6% | 74 |
2000 | 4.2% | 8.3% | 9.7% | 61.1% | 16.7% | 72 |
2001 | 8.5% | 2.8% | 15.5% | 50.7% | 22.5% | 71 |
2002 | 5.9% | 8.8% | 14.7% | 52.9% | 17.6% | 68 |
2003 | 0% | 6.1% | 17.1% | 57.3% | 19.5% | 82 |
2004 | 7.9% | 7.9% | 14.5% | 53.9% | 15.8% | 76 |
2005 | 6.9% | 5.9% | 15.7% | 41.2% | 30.4% | 102 |
2006 | 7.5% | 7.5% | 10% | 70% | 5% | 80 |
2007 | 12.5% | 4.5% | 27.3% | 46.6% | 9.1% | 88 |
2008 | 6.3% | 7.4% | 16.8% | 58.9% | 10.5% | 95 |
2009 | 8.2% | 5.5% | 23.3% | 58.9% | 4.1% | 73 |
2010 | 8.6% | 4.9% | 13.6% | 61.7% | 11.1% | 81 |
2011 | 3.5% | 4.7% | 7.1% | 61.2% | 23.5% | 85 |
2012 | 4.2% | 4.2% | 7.3% | 37.5% | 46.9% | 96 |
2013 | 2.2% | 8.9% | 10% | 40% | 38.9% | 90 |
2014 | 4.5% | 5.7% | 14.8% | 42% | 33% | 88 |
Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 0 | 1 | 3 | 7 | 2 | 13 |
1983 | 2 | 2 | 5 | 4 | 2 | 15 |
1984 | 5 | 5 | 1 | 20 | 0 | 31 |
1985 | 0 | 2 | 6 | 8 | 0 | 16 |
1986 | 1 | 3 | 5 | 10 | 2 | 21 |
1987 | 2 | 1 | 4 | 6 | 5 | 18 |
1988 | 2 | 3 | 2 | 8 | 3 | 18 |
1989 | 2 | 2 | 5 | 14 | 2 | 25 |
1990 | 2 | 0 | 11 | 10 | 0 | 23 |
1991 | 2 | 4 | 7 | 10 | 2 | 25 |
1992 | 1 | 3 | 8 | 12 | 2 | 26 |
1993 | 1 | 3 | 7 | 8 | 4 | 23 |
1994 | 7 | 5 | 9 | 18 | 7 | 46 |
1995 | 0 | 5 | 8 | 20 | 9 | 42 |
1996 | 4 | 8 | 10 | 28 | 7 | 57 |
1997 | 3 | 3 | 5 | 27 | 9 | 47 |
1998 | 4 | 2 | 8 | 17 | 12 | 43 |
1999 | 2 | 5 | 14 | 37 | 16 | 74 |
2000 | 3 | 6 | 7 | 44 | 12 | 72 |
2001 | 6 | 2 | 11 | 36 | 16 | 71 |
2002 | 4 | 6 | 10 | 36 | 12 | 68 |
2003 | 0 | 5 | 14 | 47 | 16 | 82 |
2004 | 6 | 6 | 11 | 41 | 12 | 76 |
2005 | 7 | 6 | 16 | 42 | 31 | 102 |
2006 | 6 | 6 | 8 | 56 | 4 | 80 |
2007 | 11 | 4 | 24 | 41 | 8 | 88 |
2008 | 6 | 7 | 16 | 56 | 10 | 95 |
2009 | 6 | 4 | 17 | 43 | 3 | 73 |
2010 | 7 | 4 | 11 | 50 | 9 | 81 |
2011 | 3 | 4 | 6 | 52 | 20 | 85 |
2012 | 4 | 4 | 7 | 36 | 45 | 96 |
2013 | 2 | 8 | 9 | 36 | 35 | 90 |
2014 | 4 | 5 | 13 | 37 | 29 | 88 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 0% | 50% | 0% | 0% | 50% | 2 |
20–24 | 0% | 100% | 0% | 0% | 0% | 1 |
25–29 | 0% | 0% | 0% | 0% | 100% | 2 |
30–34 | 0% | 0% | 0% | 100% | 0% | 1 |
35–39 | 9.5% | 4.8% | 23.8% | 47.6% | 14.3% | 21 |
40–44 | 6.9% | 5.9% | 13.9% | 59.4% | 13.9% | 101 |
45–49 | 4.2% | 7.2% | 17.8% | 55.9% | 14.8% | 236 |
50–54 | 6.2% | 4.9% | 17.8% | 55.4% | 15.7% | 325 |
55–59 | 6.1% | 6.4% | 15.6% | 51% | 20.9% | 359 |
60–64 | 5.6% | 8.6% | 13.2% | 51.6% | 21.1% | 304 |
65–69 | 6.3% | 9% | 17.6% | 47.1% | 19.9% | 221 |
70–74 | 11.8% | 10.1% | 16.8% | 42.9% | 18.5% | 119 |
75–79 | 4.3% | 8.7% | 24.6% | 31.9% | 30.4% | 69 |
80–84 | 12.1% | 15.2% | 12.1% | 36.4% | 24.2% | 33 |
85+ | 12.5% | 0% | 18.8% | 31.3% | 37.5% | 16 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 0 | 1 | 0 | 0 | 1 | 2 |
20–24 | 0 | 1 | 0 | 0 | 0 | 1 |
25–29 | 0 | 0 | 0 | 0 | 2 | 2 |
30–34 | 0 | 0 | 0 | 1 | 0 | 1 |
35–39 | 2 | 1 | 5 | 10 | 3 | 21 |
40–44 | 7 | 6 | 14 | 60 | 14 | 101 |
45–49 | 10 | 17 | 42 | 132 | 35 | 236 |
50–54 | 20 | 16 | 58 | 180 | 51 | 325 |
55–59 | 22 | 23 | 56 | 183 | 75 | 359 |
60–64 | 17 | 26 | 40 | 157 | 64 | 304 |
65–69 | 14 | 20 | 39 | 104 | 44 | 221 |
70–74 | 14 | 12 | 20 | 51 | 22 | 119 |
75–79 | 3 | 6 | 17 | 22 | 21 | 69 |
80–84 | 4 | 5 | 4 | 12 | 8 | 33 |
85+ | 2 | 0 | 3 | 5 | 6 | 16 |