Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 63.4% | 9.5% | 4.6% | 6.2% | 16.4% | 568 |
1983 | 69.6% | 11.7% | 3.7% | 5.2% | 9.8% | 615 |
1984 | 66.4% | 11.5% | 3.9% | 7.7% | 10.5% | 688 |
1985 | 69.8% | 13.5% | 3.8% | 4.1% | 8.7% | 630 |
1986 | 73.3% | 10.1% | 3.4% | 5.7% | 7.5% | 735 |
1987 | 77.6% | 6.6% | 2.5% | 6.4% | 7% | 771 |
1988 | 73.1% | 10% | 1.5% | 7.3% | 8.2% | 854 |
1989 | 76.3% | 8.3% | 2.3% | 5.4% | 7.8% | 822 |
1990 | 74.8% | 7.7% | 1.9% | 5.9% | 9.7% | 834 |
1991 | 76.3% | 6.2% | 2.2% | 6.7% | 8.6% | 900 |
1992 | 76.8% | 7.3% | 1.1% | 6.7% | 8% | 983 |
1993 | 79.4% | 6.7% | 1.5% | 4.1% | 8.3% | 1,108 |
1994 | 73.7% | 7.9% | 5.3% | 5.7% | 7.4% | 1,081 |
1995 | 61% | 16.7% | 9.5% | 5.3% | 7.5% | 1,270 |
1996 | 57.8% | 16.8% | 11.5% | 5.5% | 8.4% | 1,211 |
1997 | 55.5% | 18% | 11.8% | 6.2% | 8.6% | 1,233 |
1998 | 57.4% | 17.7% | 11.1% | 4.4% | 9.4% | 1,315 |
1999 | 57.7% | 17.5% | 12% | 4.2% | 8.7% | 1,358 |
2000 | 57.3% | 18.6% | 11.8% | 6.1% | 6.2% | 1,459 |
2001 | 53.2% | 20.2% | 12.7% | 5.8% | 8.2% | 1,493 |
2002 | 55.8% | 17.8% | 12.9% | 4.8% | 8.7% | 1,594 |
2003 | 57.6% | 19.2% | 10.9% | 4.8% | 7.5% | 1,718 |
2004 | 54.8% | 21.1% | 8.9% | 5.4% | 9.8% | 1,661 |
2005 | 66% | 17.5% | 6.4% | 4.2% | 5.9% | 1,869 |
2006 | 67.5% | 16.3% | 7% | 4.5% | 4.7% | 1,775 |
2007 | 67.2% | 17.7% | 6.3% | 4.6% | 4.1% | 2,049 |
2008 | 67.3% | 16.6% | 7.1% | 5% | 3.9% | 1,907 |
2009 | 65.7% | 17.7% | 8% | 5.1% | 3.5% | 2,113 |
2010 | 66.7% | 17.5% | 8% | 4.5% | 3.4% | 2,082 |
2011 | 66.5% | 18.2% | 8% | 4.3% | 3% | 2,073 |
2012 | 66% | 18.5% | 7.6% | 3.3% | 4.6% | 2,209 |
2013 | 66.7% | 18.2% | 6.7% | 4.2% | 4.1% | 2,309 |
2014 | 68.2% | 17.6% | 6.3% | 3.4% | 4.5% | 2,409 |
Year | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
1982 | 360 | 54 | 26 | 35 | 93 | 568 |
1983 | 428 | 72 | 23 | 32 | 60 | 615 |
1984 | 457 | 79 | 27 | 53 | 72 | 688 |
1985 | 440 | 85 | 24 | 26 | 55 | 630 |
1986 | 539 | 74 | 25 | 42 | 55 | 735 |
1987 | 598 | 51 | 19 | 49 | 54 | 771 |
1988 | 624 | 85 | 13 | 62 | 70 | 854 |
1989 | 627 | 68 | 19 | 44 | 64 | 822 |
1990 | 624 | 64 | 16 | 49 | 81 | 834 |
1991 | 687 | 56 | 20 | 60 | 77 | 900 |
1992 | 755 | 72 | 11 | 66 | 79 | 983 |
1993 | 880 | 74 | 17 | 45 | 92 | 1,108 |
1994 | 797 | 85 | 57 | 62 | 80 | 1,081 |
1995 | 775 | 212 | 121 | 67 | 95 | 1,270 |
1996 | 700 | 203 | 139 | 67 | 102 | 1,211 |
1997 | 684 | 222 | 145 | 76 | 106 | 1,233 |
1998 | 755 | 233 | 146 | 58 | 123 | 1,315 |
1999 | 783 | 237 | 163 | 57 | 118 | 1,358 |
2000 | 836 | 271 | 172 | 89 | 91 | 1,459 |
2001 | 794 | 301 | 189 | 86 | 123 | 1,493 |
2002 | 890 | 284 | 205 | 77 | 138 | 1,594 |
2003 | 989 | 330 | 188 | 83 | 128 | 1,718 |
2004 | 911 | 350 | 148 | 89 | 163 | 1,661 |
2005 | 1,233 | 327 | 120 | 79 | 110 | 1,869 |
2006 | 1,199 | 289 | 124 | 80 | 83 | 1,775 |
2007 | 1,377 | 363 | 129 | 95 | 85 | 2,049 |
2008 | 1,283 | 317 | 136 | 96 | 75 | 1,907 |
2009 | 1,389 | 374 | 168 | 108 | 74 | 2,113 |
2010 | 1,388 | 364 | 166 | 94 | 70 | 2,082 |
2011 | 1,378 | 377 | 166 | 90 | 62 | 2,073 |
2012 | 1,459 | 409 | 167 | 72 | 102 | 2,209 |
2013 | 1,540 | 421 | 155 | 98 | 95 | 2,309 |
2014 | 1,642 | 425 | 151 | 82 | 109 | 2,409 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 77.4% | 10% | 3.8% | 2.9% | 5.9% | 340 |
20–24 | 76.1% | 11.1% | 4.9% | 3.7% | 4.2% | 574 |
25–29 | 77.7% | 9.8% | 4.8% | 2.9% | 4.8% | 1,026 |
30–34 | 78.4% | 9.5% | 4.6% | 3.5% | 4.1% | 1,559 |
35–39 | 76.4% | 10.7% | 6.1% | 3.3% | 3.4% | 2,233 |
40–44 | 75.2% | 11.5% | 5.3% | 3.6% | 4.4% | 2,833 |
45–49 | 71.8% | 12.7% | 6.4% | 4.2% | 5% | 3,500 |
50–54 | 68.7% | 13.6% | 7.4% | 5.1% | 5.2% | 4,198 |
55–59 | 67% | 14.4% | 7.6% | 4.8% | 6.1% | 4,755 |
60–64 | 66.1% | 15.1% | 7.8% | 5.3% | 5.7% | 5,391 |
65–69 | 63% | 16.6% | 8.5% | 5.4% | 6.6% | 5,491 |
70–74 | 59.9% | 18.5% | 9.1% | 5.5% | 7% | 4,992 |
75–79 | 57.2% | 20.3% | 8.4% | 5.3% | 8.7% | 4,221 |
80–84 | 52.9% | 23.3% | 7.3% | 6.3% | 10.2% | 2,852 |
85+ | 43.2% | 25.7% | 8.4% | 7.6% | 15.1% | 1,731 |
Age category | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Not recorded | Total sum |
0–19 | 263 | 34 | 13 | 10 | 20 | 340 |
20–24 | 437 | 64 | 28 | 21 | 24 | 574 |
25–29 | 797 | 101 | 49 | 30 | 49 | 1,026 |
30–34 | 1,222 | 148 | 71 | 54 | 64 | 1,559 |
35–39 | 1,706 | 240 | 136 | 74 | 77 | 2,233 |
40–44 | 2,129 | 326 | 151 | 101 | 126 | 2,833 |
45–49 | 2,512 | 443 | 224 | 146 | 175 | 3,500 |
50–54 | 2,883 | 572 | 312 | 213 | 218 | 4,198 |
55–59 | 3,186 | 686 | 363 | 228 | 292 | 4,755 |
60–64 | 3,564 | 813 | 422 | 287 | 305 | 5,391 |
65–69 | 3,461 | 910 | 464 | 294 | 362 | 5,491 |
70–74 | 2,991 | 924 | 453 | 273 | 351 | 4,992 |
75–79 | 2,415 | 858 | 355 | 225 | 368 | 4,221 |
80–84 | 1,508 | 664 | 208 | 180 | 292 | 2,852 |
85+ | 747 | 445 | 146 | 132 | 261 | 1,731 |