Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 32.3% | 14.7% | 5.6% | 15.5% | 31.9% | 232 |
1983 | 26% | 19.1% | 6% | 14.9% | 34% | 215 |
1984 | 21.8% | 17.1% | 16.6% | 15.5% | 29% | 193 |
1985 | 22% | 14.6% | 10.7% | 15.1% | 37.6% | 205 |
1986 | 22.9% | 18.4% | 9.4% | 19.3% | 30% | 223 |
1987 | 21.9% | 16.9% | 8.9% | 15.2% | 37.1% | 237 |
1988 | 25% | 15.2% | 11.9% | 19.3% | 28.7% | 244 |
1989 | 29.6% | 12.1% | 13.6% | 11.1% | 33.7% | 199 |
1990 | 24.7% | 14.3% | 13.9% | 17% | 30% | 223 |
1991 | 27.8% | 15.4% | 12.3% | 15.4% | 29.1% | 227 |
1992 | 22.8% | 10.3% | 6.7% | 12.9% | 47.3% | 224 |
1993 | 27.1% | 11.6% | 8% | 17.1% | 36.3% | 251 |
1994 | 19.4% | 21% | 10.8% | 12.9% | 36% | 186 |
1995 | 34% | 19.6% | 10% | 12% | 24.4% | 209 |
1996 | 35.4% | 13.3% | 8.2% | 14.9% | 28.2% | 195 |
1997 | 28.1% | 16.2% | 14% | 7.7% | 34% | 235 |
1998 | 24.9% | 13.3% | 11.2% | 14.2% | 36.5% | 233 |
1999 | 31.3% | 10% | 7% | 13.4% | 38.3% | 201 |
2000 | 29.5% | 18.4% | 8.8% | 5.1% | 38.2% | 217 |
2001 | 27.7% | 17.8% | 7.9% | 9.5% | 37.2% | 253 |
2002 | 28% | 18.8% | 9.6% | 13% | 30.5% | 239 |
2003 | 22.8% | 16.2% | 6.6% | 16.2% | 38.2% | 259 |
2004 | 21.8% | 18.5% | 8.5% | 18.1% | 33.1% | 248 |
2005 | 35.1% | 18.5% | 4% | 14.1% | 28.2% | 248 |
2006 | 33.1% | 18.1% | 5% | 11.9% | 31.9% | 260 |
2007 | 30.3% | 15.1% | 4% | 12.7% | 37.8% | 251 |
2008 | 28.3% | 16.7% | 7.2% | 22.7% | 25.1% | 251 |
2009 | 30.3% | 18.1% | 8.1% | 15.9% | 27.7% | 271 |
2010 | 35.8% | 15.5% | 7.2% | 17.7% | 23.8% | 265 |
2011 | 22.3% | 7.8% | 6% | 11.7% | 52.1% | 282 |
2012 | 14.5% | 9% | 8.7% | 5.9% | 61.9% | 289 |
2013 | 23.1% | 7.7% | 5.6% | 8% | 55.5% | 337 |
2014 | 19.5% | 5.9% | 7.2% | 9.1% | 58.3% | 307 |
Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 75 | 34 | 13 | 36 | 74 | 232 |
1983 | 56 | 41 | 13 | 32 | 73 | 215 |
1984 | 42 | 33 | 32 | 30 | 56 | 193 |
1985 | 45 | 30 | 22 | 31 | 77 | 205 |
1986 | 51 | 41 | 21 | 43 | 67 | 223 |
1987 | 52 | 40 | 21 | 36 | 88 | 237 |
1988 | 61 | 37 | 29 | 47 | 70 | 244 |
1989 | 59 | 24 | 27 | 22 | 67 | 199 |
1990 | 55 | 32 | 31 | 38 | 67 | 223 |
1991 | 63 | 35 | 28 | 35 | 66 | 227 |
1992 | 51 | 23 | 15 | 29 | 106 | 224 |
1993 | 68 | 29 | 20 | 43 | 91 | 251 |
1994 | 36 | 39 | 20 | 24 | 67 | 186 |
1995 | 71 | 41 | 21 | 25 | 51 | 209 |
1996 | 69 | 26 | 16 | 29 | 55 | 195 |
1997 | 66 | 38 | 33 | 18 | 80 | 235 |
1998 | 58 | 31 | 26 | 33 | 85 | 233 |
1999 | 63 | 20 | 14 | 27 | 77 | 201 |
2000 | 64 | 40 | 19 | 11 | 83 | 217 |
2001 | 70 | 45 | 20 | 24 | 94 | 253 |
2002 | 67 | 45 | 23 | 31 | 73 | 239 |
2003 | 59 | 42 | 17 | 42 | 99 | 259 |
2004 | 54 | 46 | 21 | 45 | 82 | 248 |
2005 | 87 | 46 | 10 | 35 | 70 | 248 |
2006 | 86 | 47 | 13 | 31 | 83 | 260 |
2007 | 76 | 38 | 10 | 32 | 95 | 251 |
2008 | 71 | 42 | 18 | 57 | 63 | 251 |
2009 | 82 | 49 | 22 | 43 | 75 | 271 |
2010 | 95 | 41 | 19 | 47 | 63 | 265 |
2011 | 63 | 22 | 17 | 33 | 147 | 282 |
2012 | 42 | 26 | 25 | 17 | 179 | 289 |
2013 | 78 | 26 | 19 | 27 | 187 | 337 |
2014 | 60 | 18 | 22 | 28 | 179 | 307 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 20.9% | 13.2% | 10.2% | 14.3% | 41.4% | 440 |
20–24 | 25.9% | 17.3% | 4.3% | 21.6% | 30.8% | 185 |
25–29 | 32.5% | 11.8% | 8.3% | 14.5% | 32.9% | 228 |
30–34 | 34.2% | 11.6% | 6.9% | 12.7% | 34.5% | 275 |
35–39 | 30.2% | 17.2% | 6.2% | 11.9% | 34.5% | 354 |
40–44 | 35.8% | 13.2% | 7.9% | 12.3% | 30.8% | 416 |
45–49 | 32.1% | 14% | 8.5% | 12.4% | 33% | 542 |
50–54 | 28.4% | 17.5% | 8.6% | 13.2% | 32.4% | 630 |
55–59 | 26% | 16.9% | 9.1% | 13.9% | 34.2% | 805 |
60–64 | 25.3% | 13.8% | 9.3% | 14.5% | 37.1% | 841 |
65–69 | 23.6% | 13.3% | 8.6% | 14.9% | 39.7% | 828 |
70–74 | 24.5% | 15.2% | 9.1% | 14.5% | 36.6% | 846 |
75–79 | 24.3% | 15% | 8.2% | 12.9% | 39.6% | 728 |
80–84 | 23.5% | 16.2% | 7.9% | 12.8% | 39.7% | 469 |
85+ | 20.8% | 12.4% | 10.9% | 10.2% | 45.7% | 322 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 92 | 58 | 45 | 63 | 182 | 440 |
20–24 | 48 | 32 | 8 | 40 | 57 | 185 |
25–29 | 74 | 27 | 19 | 33 | 75 | 228 |
30–34 | 94 | 32 | 19 | 35 | 95 | 275 |
35–39 | 107 | 61 | 22 | 42 | 122 | 354 |
40–44 | 149 | 55 | 33 | 51 | 128 | 416 |
45–49 | 174 | 76 | 46 | 67 | 179 | 542 |
50–54 | 179 | 110 | 54 | 83 | 204 | 630 |
55–59 | 209 | 136 | 73 | 112 | 275 | 805 |
60–64 | 213 | 116 | 78 | 122 | 312 | 841 |
65–69 | 195 | 110 | 71 | 123 | 329 | 828 |
70–74 | 207 | 129 | 77 | 123 | 310 | 846 |
75–79 | 177 | 109 | 60 | 94 | 288 | 728 |
80–84 | 110 | 76 | 37 | 60 | 186 | 469 |
85+ | 67 | 40 | 35 | 33 | 147 | 322 |