| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
990 |
1018 |
966 |
1107 |
1266 |
1150 |
1248 |
1486 |
1556 |
1537 |
| Getal steeds ingeskryf na 1 jaar |
812 |
841 |
795 |
884 |
1026 |
939 |
1070 |
1243 |
1322 |
1301 |
| Getal steeds ingeskryf na 2 jaar |
758 |
773 |
711 |
834 |
972 |
875 |
1016 |
1174 |
1203 |
- |
| Getal verloor na 1 jaar |
178 |
177 |
171 |
223 |
240 |
211 |
178 |
243 |
234 |
236 |
| Getal verloor na 2 jaar |
232 |
245 |
255 |
273 |
294 |
275 |
232 |
312 |
353 |
- |
| Persentasie verloor na 1 jaar |
17.98 |
17.39 |
17.70 |
20.14 |
18.96 |
18.35 |
14.26 |
16.35 |
15.04 |
15.35 |
| Persentasie verloor na 2 jaar |
23.43 |
24.07 |
26.40 |
24.66 |
23.22 |
23.91 |
18.59 |
21.00 |
22.69 |
- |
Getal verloor in jaar 2 |
54 |
68 |
84 |
50 |
54 |
64 |
54 |
69 |
119 |
- |
| Persentasie verloor in jaar 2 |
5.45 |
6.68 |
8.70 |
4.52 |
4.27 |
5.57 |
4.33 |
4.64 |
7.65 |
- |
| Persentasie behoue na 1 jaar |
82.02 |
82.61 |
82.30 |
79.86 |
81.04 |
81.65 |
85.74 |
83.65 |
84.96 |
84.65 |
| Persentasie behoue na 2 jaar |
76.57 |
75.93 |
73.60 |
75.34 |
76.78 |
76.09 |
81.41 |
79.00 |
77.31 |
- |