Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 0% | 26.5% | 38.2% | 32.4% | 2.9% | 34 |
1983 | 11.6% | 18.6% | 34.9% | 30.2% | 4.7% | 43 |
1984 | 13.2% | 18.9% | 22.6% | 41.5% | 3.8% | 53 |
1985 | 3.1% | 23.4% | 39.1% | 34.4% | 0% | 64 |
1986 | 12.3% | 16.9% | 30.8% | 38.5% | 1.5% | 65 |
1987 | 8.8% | 17.5% | 29.8% | 40.4% | 3.5% | 57 |
1988 | 10.5% | 22.8% | 35.1% | 31.6% | 0% | 57 |
1989 | 11.4% | 20% | 12.9% | 50% | 5.7% | 70 |
1990 | 7% | 11.3% | 40.8% | 35.2% | 5.6% | 71 |
1991 | 14% | 9.3% | 29.1% | 40.7% | 7% | 86 |
1992 | 10.8% | 11.8% | 31.2% | 37.6% | 8.6% | 93 |
1993 | 9.7% | 8.3% | 33.3% | 41.7% | 6.9% | 72 |
1994 | 6.8% | 12.5% | 31.8% | 43.2% | 5.7% | 88 |
1995 | 8.7% | 13% | 22.8% | 47.8% | 7.6% | 92 |
1996 | 12.7% | 15.7% | 20.6% | 37.3% | 13.7% | 102 |
1997 | 11% | 8.8% | 23.1% | 42.9% | 14.3% | 91 |
1998 | 12.5% | 12.5% | 18.8% | 35% | 21.3% | 80 |
1999 | 11.8% | 17.6% | 17.6% | 40% | 12.9% | 85 |
2000 | 15.4% | 16.3% | 21.2% | 30.8% | 16.3% | 104 |
2001 | 9.6% | 12.8% | 21.6% | 36.8% | 19.2% | 125 |
2002 | 11.1% | 19.4% | 18.5% | 37% | 13.9% | 108 |
2003 | 11.4% | 13% | 18.7% | 46.3% | 10.6% | 123 |
2004 | 13.5% | 14.4% | 19.8% | 40.5% | 11.7% | 111 |
2005 | 12.1% | 10.6% | 14.4% | 35.6% | 27.3% | 132 |
2006 | 12.2% | 10.7% | 24.4% | 40.5% | 12.2% | 131 |
2007 | 13.1% | 13.1% | 13.1% | 42.6% | 18% | 122 |
2008 | 20.5% | 7.1% | 18.1% | 48% | 6.3% | 127 |
2009 | 15% | 15% | 20.5% | 43.3% | 6.3% | 127 |
2010 | 14.7% | 22.9% | 16.5% | 45% | 0.9% | 109 |
2011 | 19.9% | 17.2% | 9.9% | 51% | 2% | 151 |
2012 | 19.8% | 9.9% | 9.2% | 55% | 6.1% | 131 |
2013 | 19.9% | 13.9% | 12.7% | 51.2% | 2.4% | 166 |
2014 | 22.5% | 14.7% | 11.6% | 47.3% | 3.9% | 129 |
Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 0 | 9 | 13 | 11 | 1 | 34 |
1983 | 5 | 8 | 15 | 13 | 2 | 43 |
1984 | 7 | 10 | 12 | 22 | 2 | 53 |
1985 | 2 | 15 | 25 | 22 | 0 | 64 |
1986 | 8 | 11 | 20 | 25 | 1 | 65 |
1987 | 5 | 10 | 17 | 23 | 2 | 57 |
1988 | 6 | 13 | 20 | 18 | 0 | 57 |
1989 | 8 | 14 | 9 | 35 | 4 | 70 |
1990 | 5 | 8 | 29 | 25 | 4 | 71 |
1991 | 12 | 8 | 25 | 35 | 6 | 86 |
1992 | 10 | 11 | 29 | 35 | 8 | 93 |
1993 | 7 | 6 | 24 | 30 | 5 | 72 |
1994 | 6 | 11 | 28 | 38 | 5 | 88 |
1995 | 8 | 12 | 21 | 44 | 7 | 92 |
1996 | 13 | 16 | 21 | 38 | 14 | 102 |
1997 | 10 | 8 | 21 | 39 | 13 | 91 |
1998 | 10 | 10 | 15 | 28 | 17 | 80 |
1999 | 10 | 15 | 15 | 34 | 11 | 85 |
2000 | 16 | 17 | 22 | 32 | 17 | 104 |
2001 | 12 | 16 | 27 | 46 | 24 | 125 |
2002 | 12 | 21 | 20 | 40 | 15 | 108 |
2003 | 14 | 16 | 23 | 57 | 13 | 123 |
2004 | 15 | 16 | 22 | 45 | 13 | 111 |
2005 | 16 | 14 | 19 | 47 | 36 | 132 |
2006 | 16 | 14 | 32 | 53 | 16 | 131 |
2007 | 16 | 16 | 16 | 52 | 22 | 122 |
2008 | 26 | 9 | 23 | 61 | 8 | 127 |
2009 | 19 | 19 | 26 | 55 | 8 | 127 |
2010 | 16 | 25 | 18 | 49 | 1 | 109 |
2011 | 30 | 26 | 15 | 77 | 3 | 151 |
2012 | 26 | 13 | 12 | 72 | 8 | 131 |
2013 | 33 | 23 | 21 | 85 | 4 | 166 |
2014 | 29 | 19 | 15 | 61 | 5 | 129 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 0% | 0% | 0% | 0% | 100% | 1 |
20–24 | 0% | 0% | 0% | 0% | 100% | 1 |
25–29 | 0% | 50% | 0% | 50% | 0% | 2 |
30–34 | 36.4% | 18.2% | 9.1% | 27.3% | 9.1% | 11 |
35–39 | 7.3% | 10.9% | 32.7% | 45.5% | 3.6% | 55 |
40–44 | 11.7% | 18% | 27.6% | 36.8% | 5.9% | 239 |
45–49 | 9.2% | 15.2% | 25.1% | 42.3% | 8.3% | 435 |
50–54 | 11.8% | 13.1% | 19.5% | 45.4% | 10.2% | 626 |
55–59 | 12.8% | 14.3% | 18.8% | 44.2% | 9.9% | 624 |
60–64 | 14.6% | 13.5% | 20.7% | 41.6% | 9.5% | 555 |
65–69 | 17.2% | 15.1% | 20% | 39.6% | 8.1% | 285 |
70–74 | 20.3% | 16.2% | 17.3% | 37.6% | 8.6% | 197 |
75–79 | 16.9% | 12.4% | 22.5% | 42.7% | 5.6% | 89 |
80–84 | 18.9% | 8.1% | 13.5% | 45.9% | 13.5% | 37 |
85+ | 14.3% | 14.3% | 14.3% | 31% | 26.2% | 42 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 0 | 0 | 0 | 0 | 1 | 1 |
20–24 | 0 | 0 | 0 | 0 | 1 | 1 |
25–29 | 0 | 1 | 0 | 1 | 0 | 2 |
30–34 | 4 | 2 | 1 | 3 | 1 | 11 |
35–39 | 4 | 6 | 18 | 25 | 2 | 55 |
40–44 | 28 | 43 | 66 | 88 | 14 | 239 |
45–49 | 40 | 66 | 109 | 184 | 36 | 435 |
50–54 | 74 | 82 | 122 | 284 | 64 | 626 |
55–59 | 80 | 89 | 117 | 276 | 62 | 624 |
60–64 | 81 | 75 | 115 | 231 | 53 | 555 |
65–69 | 49 | 43 | 57 | 113 | 23 | 285 |
70–74 | 40 | 32 | 34 | 74 | 17 | 197 |
75–79 | 15 | 11 | 20 | 38 | 5 | 89 |
80–84 | 7 | 3 | 5 | 17 | 5 | 37 |
85+ | 6 | 6 | 6 | 13 | 11 | 42 |