| Beskrywing |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
| Getal inskrywings |
788 |
981 |
968 |
965 |
1000 |
1096 |
1055 |
1012 |
1140 |
1078 |
| Getal steeds ingeskryf na 1 jaar |
667 |
812 |
790 |
822 |
860 |
944 |
897 |
854 |
930 |
880 |
| Getal steeds ingeskryf na 2 jaar |
603 |
762 |
746 |
769 |
806 |
887 |
822 |
774 |
849 |
- |
| Getal verloor na 1 jaar |
121 |
169 |
178 |
143 |
140 |
152 |
158 |
158 |
210 |
198 |
| Getal verloor na 2 jaar |
185 |
219 |
222 |
196 |
194 |
209 |
233 |
238 |
291 |
- |
| Persentasie verloor na 1 jaar |
15.36 |
17.23 |
18.39 |
14.82 |
14.00 |
13.87 |
14.98 |
15.61 |
18.42 |
18.37 |
| Persentasie verloor na 2 jaar |
23.48 |
22.32 |
22.93 |
20.31 |
19.40 |
19.07 |
22.09 |
23.52 |
25.53 |
- |
Getal verloor in jaar 2 |
64 |
50 |
44 |
53 |
54 |
57 |
75 |
80 |
81 |
- |
| Persentasie verloor in jaar 2 |
8.12 |
5.10 |
4.55 |
5.49 |
5.40 |
5.20 |
7.11 |
7.91 |
7.11 |
- |
| Persentasie behoue na 1 jaar |
84.64 |
82.77 |
81.61 |
85.18 |
86.00 |
86.13 |
85.02 |
84.39 |
81.58 |
81.63 |
| Persentasie behoue na 2 jaar |
76.52 |
77.68 |
77.07 |
79.69 |
80.60 |
80.93 |
77.91 |
76.48 |
74.47 |
- |