| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
790 |
814 |
788 |
981 |
968 |
965 |
1025 |
1100 |
1062 |
1015 |
| Getal steeds ingeskryf na 1 jaar |
663 |
672 |
667 |
812 |
790 |
822 |
870 |
944 |
899 |
854 |
| Getal steeds ingeskryf na 2 jaar |
601 |
626 |
603 |
762 |
746 |
769 |
814 |
884 |
820 |
- |
| Getal verloor na 1 jaar |
127 |
142 |
121 |
169 |
178 |
143 |
155 |
156 |
163 |
161 |
| Getal verloor na 2 jaar |
189 |
188 |
185 |
219 |
222 |
196 |
211 |
216 |
242 |
- |
| Persentasie verloor na 1 jaar |
16.08 |
17.44 |
15.36 |
17.23 |
18.39 |
14.82 |
15.12 |
14.18 |
15.35 |
15.86 |
| Persentasie verloor na 2 jaar |
23.92 |
23.10 |
23.48 |
22.32 |
22.93 |
20.31 |
20.59 |
19.64 |
22.79 |
- |
Getal verloor in jaar 2 |
62 |
46 |
64 |
50 |
44 |
53 |
56 |
60 |
79 |
- |
| Persentasie verloor in jaar 2 |
7.85 |
5.65 |
8.12 |
5.10 |
4.55 |
5.49 |
5.46 |
5.45 |
7.44 |
- |
| Persentasie behoue na 1 jaar |
83.92 |
82.56 |
84.64 |
82.77 |
81.61 |
85.18 |
84.88 |
85.82 |
84.65 |
84.14 |
| Persentasie behoue na 2 jaar |
76.08 |
76.90 |
76.52 |
77.68 |
77.07 |
79.69 |
79.41 |
80.36 |
77.21 |
- |