Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 29.2% | 13.6% | 14.9% | 27.6% | 14.6% | 684 |
1983 | 30.7% | 13% | 17.1% | 26% | 13.1% | 784 |
1984 | 29.8% | 11.1% | 15% | 30.7% | 13.5% | 749 |
1985 | 27.9% | 11.4% | 15.9% | 31.3% | 13.6% | 782 |
1986 | 26.2% | 14.2% | 15.4% | 30.1% | 14.1% | 787 |
1987 | 31.7% | 13.2% | 12.7% | 27.4% | 14.9% | 778 |
1988 | 28% | 16.8% | 13% | 28.8% | 13.3% | 874 |
1989 | 29.3% | 15.8% | 14.4% | 25.2% | 15.3% | 834 |
1990 | 28.3% | 15.2% | 14% | 29.2% | 13.3% | 815 |
1991 | 29.2% | 16.1% | 13.4% | 24.8% | 16.5% | 973 |
1992 | 27.1% | 16.9% | 11.9% | 27.4% | 16.7% | 982 |
1993 | 27.9% | 14.9% | 12.8% | 24.6% | 19.8% | 985 |
1994 | 32.1% | 13% | 15.2% | 25.1% | 14.6% | 980 |
1995 | 18.6% | 22.9% | 16.6% | 24.8% | 17% | 1,052 |
1996 | 19% | 24.8% | 15.1% | 23% | 18.1% | 1,047 |
1997 | 18.7% | 25.8% | 15.8% | 21.8% | 17.9% | 1,091 |
1998 | 17.6% | 24.8% | 16.8% | 24.2% | 16.7% | 1,026 |
1999 | 18.5% | 25% | 15.5% | 24.3% | 16.7% | 1,094 |
2000 | 14.3% | 28.3% | 16.8% | 25.9% | 14.8% | 1,043 |
2001 | 16.4% | 26.1% | 17.6% | 23.9% | 15.9% | 1,060 |
2002 | 18.7% | 23% | 17.4% | 23.4% | 17.6% | 1,145 |
2003 | 18.2% | 24% | 19.6% | 23.2% | 15% | 1,127 |
2004 | 17.7% | 24.8% | 20.7% | 23.6% | 13.2% | 1,239 |
2005 | 20.3% | 25% | 19.2% | 23.8% | 11.6% | 1,143 |
2006 | 21% | 22.6% | 21.8% | 24.6% | 10% | 1,031 |
2007 | 19.1% | 23% | 24.1% | 25.8% | 8% | 1,124 |
2008 | 19% | 25.2% | 23.6% | 25.4% | 6.7% | 1,083 |
2009 | 22% | 23% | 23.8% | 26.5% | 4.8% | 1,110 |
2010 | 24.5% | 23.2% | 24.6% | 23% | 4.5% | 990 |
2011 | 24.2% | 21.8% | 27.4% | 22.4% | 4.2% | 1,031 |
2012 | 23.9% | 23.4% | 25.1% | 19.6% | 8.1% | 914 |
2013 | 24.4% | 24.1% | 26.3% | 17.3% | 7.8% | 949 |
2014 | 24.9% | 21.8% | 24.3% | 19.4% | 9.6% | 864 |
Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 200 | 93 | 102 | 189 | 100 | 684 |
1983 | 241 | 102 | 134 | 204 | 103 | 784 |
1984 | 223 | 83 | 112 | 230 | 101 | 749 |
1985 | 218 | 89 | 124 | 245 | 106 | 782 |
1986 | 206 | 112 | 121 | 237 | 111 | 787 |
1987 | 247 | 103 | 99 | 213 | 116 | 778 |
1988 | 245 | 147 | 114 | 252 | 116 | 874 |
1989 | 244 | 132 | 120 | 210 | 128 | 834 |
1990 | 231 | 124 | 114 | 238 | 108 | 815 |
1991 | 284 | 157 | 130 | 241 | 161 | 973 |
1992 | 266 | 166 | 117 | 269 | 164 | 982 |
1993 | 275 | 147 | 126 | 242 | 195 | 985 |
1994 | 315 | 127 | 149 | 246 | 143 | 980 |
1995 | 196 | 241 | 175 | 261 | 179 | 1,052 |
1996 | 199 | 260 | 158 | 241 | 189 | 1,047 |
1997 | 204 | 282 | 172 | 238 | 195 | 1,091 |
1998 | 181 | 254 | 172 | 248 | 171 | 1,026 |
1999 | 202 | 273 | 170 | 266 | 183 | 1,094 |
2000 | 149 | 295 | 175 | 270 | 154 | 1,043 |
2001 | 174 | 277 | 187 | 253 | 169 | 1,060 |
2002 | 214 | 263 | 199 | 268 | 201 | 1,145 |
2003 | 205 | 270 | 221 | 262 | 169 | 1,127 |
2004 | 219 | 307 | 257 | 292 | 164 | 1,239 |
2005 | 232 | 286 | 220 | 272 | 133 | 1,143 |
2006 | 216 | 233 | 225 | 254 | 103 | 1,031 |
2007 | 215 | 258 | 271 | 290 | 90 | 1,124 |
2008 | 206 | 273 | 256 | 275 | 73 | 1,083 |
2009 | 244 | 255 | 264 | 294 | 53 | 1,110 |
2010 | 243 | 230 | 244 | 228 | 45 | 990 |
2011 | 249 | 225 | 283 | 231 | 43 | 1,031 |
2012 | 218 | 214 | 229 | 179 | 74 | 914 |
2013 | 232 | 229 | 250 | 164 | 74 | 949 |
2014 | 215 | 188 | 210 | 168 | 83 | 864 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 14.3% | 28.6% | 28.6% | 14.3% | 14.3% | 7 |
20–24 | 35.7% | 14.3% | 28.6% | 21.4% | 0% | 14 |
25–29 | 38.2% | 5.9% | 23.5% | 20.6% | 11.8% | 34 |
30–34 | 24.1% | 13.8% | 24.1% | 35.6% | 2.3% | 87 |
35–39 | 26.8% | 17.1% | 24.1% | 23.7% | 8.2% | 257 |
40–44 | 24.9% | 18.4% | 21.1% | 27.9% | 7.6% | 473 |
45–49 | 25% | 18.9% | 19.7% | 28.8% | 7.7% | 1,081 |
50–54 | 25.1% | 19.8% | 20.3% | 26.4% | 8.4% | 2,067 |
55–59 | 24% | 21.5% | 20.4% | 26.2% | 7.9% | 3,399 |
60–64 | 23.9% | 22.3% | 20% | 25.5% | 8.3% | 4,617 |
65–69 | 24.1% | 21.6% | 18.5% | 25.7% | 10.2% | 5,338 |
70–74 | 24% | 20.6% | 18.3% | 24.3% | 12.9% | 5,496 |
75–79 | 22% | 21.1% | 17.3% | 23% | 16.6% | 4,703 |
80–84 | 19.5% | 20.4% | 14.9% | 22.7% | 22.5% | 3,000 |
85+ | 15.7% | 17.7% | 12.6% | 21.4% | 32.6% | 1,597 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 1 | 2 | 2 | 1 | 1 | 7 |
20–24 | 5 | 2 | 4 | 3 | 0 | 14 |
25–29 | 13 | 2 | 8 | 7 | 4 | 34 |
30–34 | 21 | 12 | 21 | 31 | 2 | 87 |
35–39 | 69 | 44 | 62 | 61 | 21 | 257 |
40–44 | 118 | 87 | 100 | 132 | 36 | 473 |
45–49 | 270 | 204 | 213 | 311 | 83 | 1,081 |
50–54 | 519 | 409 | 420 | 545 | 174 | 2,067 |
55–59 | 817 | 731 | 693 | 891 | 267 | 3,399 |
60–64 | 1,102 | 1,029 | 924 | 1,179 | 383 | 4,617 |
65–69 | 1,285 | 1,153 | 985 | 1,370 | 545 | 5,338 |
70–74 | 1,319 | 1,131 | 1,004 | 1,334 | 708 | 5,496 |
75–79 | 1,033 | 993 | 814 | 1,084 | 779 | 4,703 |
80–84 | 585 | 613 | 448 | 680 | 674 | 3,000 |
85+ | 251 | 283 | 202 | 341 | 520 | 1,597 |