| Beskrywing |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
| Getal inskrywings |
488 |
466 |
496 |
523 |
538 |
532 |
537 |
578 |
756 |
912 |
| Getal steeds ingeskryf na 1 jaar |
376 |
355 |
358 |
360 |
398 |
401 |
409 |
454 |
589 |
717 |
| Getal steeds ingeskryf na 2 jaar |
338 |
320 |
324 |
323 |
365 |
377 |
384 |
415 |
495 |
- |
| Getal verloor na 1 jaar |
112 |
111 |
138 |
163 |
140 |
131 |
128 |
124 |
167 |
195 |
| Getal verloor na 2 jaar |
150 |
146 |
172 |
200 |
173 |
155 |
153 |
163 |
261 |
- |
| Persentasie verloor na 1 jaar |
22.95 |
23.82 |
27.82 |
31.17 |
26.02 |
24.62 |
23.84 |
21.45 |
22.09 |
21.38 |
| Persentasie verloor na 2 jaar |
30.74 |
31.33 |
34.68 |
38.24 |
32.16 |
29.14 |
28.49 |
28.20 |
34.52 |
- |
Getal verloor in jaar 2 |
38 |
35 |
34 |
37 |
33 |
24 |
25 |
39 |
94 |
- |
| Persentasie verloor in jaar 2 |
7.79 |
7.51 |
6.85 |
7.07 |
6.13 |
4.51 |
4.66 |
6.75 |
12.43 |
- |
| Persentasie behoue na 1 jaar |
77.05 |
76.18 |
72.18 |
68.83 |
73.98 |
75.38 |
76.16 |
78.55 |
77.91 |
78.62 |
| Persentasie behoue na 2 jaar |
69.26 |
68.67 |
65.32 |
61.76 |
67.84 |
70.86 |
71.51 |
71.80 |
65.48 |
- |