| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
267 |
326 |
273 |
264 |
352 |
294 |
314 |
336 |
376 |
468 |
| Getal steeds ingeskryf na 1 jaar |
212 |
256 |
205 |
192 |
261 |
216 |
245 |
254 |
298 |
365 |
| Getal steeds ingeskryf na 2 jaar |
183 |
226 |
176 |
176 |
240 |
200 |
223 |
233 |
253 |
- |
| Getal verloor na 1 jaar |
55 |
70 |
68 |
72 |
91 |
78 |
69 |
82 |
78 |
103 |
| Getal verloor na 2 jaar |
84 |
100 |
97 |
88 |
112 |
94 |
91 |
103 |
123 |
- |
| Persentasie verloor na 1 jaar |
20.60 |
21.47 |
24.91 |
27.27 |
25.85 |
26.53 |
21.97 |
24.40 |
20.74 |
22.01 |
| Persentasie verloor na 2 jaar |
31.46 |
30.67 |
35.53 |
33.33 |
31.82 |
31.97 |
28.98 |
30.65 |
32.71 |
- |
Getal verloor in jaar 2 |
29 |
30 |
29 |
16 |
21 |
16 |
22 |
21 |
45 |
- |
| Persentasie verloor in jaar 2 |
10.86 |
9.20 |
10.62 |
6.06 |
5.97 |
5.44 |
7.01 |
6.25 |
11.97 |
- |
| Persentasie behoue na 1 jaar |
79.40 |
78.53 |
75.09 |
72.73 |
74.15 |
73.47 |
78.03 |
75.60 |
79.26 |
77.99 |
| Persentasie behoue na 2 jaar |
68.54 |
69.33 |
64.47 |
66.67 |
68.18 |
68.03 |
71.02 |
69.35 |
67.29 |
- |