| Beskrywing |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
| Getal inskrywings |
1040 |
1001 |
1061 |
953 |
972 |
980 |
1037 |
1416 |
1739 |
1575 |
| Getal steeds ingeskryf na 1 jaar |
799 |
729 |
779 |
727 |
754 |
758 |
834 |
1127 |
1375 |
1257 |
| Getal steeds ingeskryf na 2 jaar |
723 |
664 |
711 |
670 |
694 |
710 |
753 |
989 |
1220 |
- |
| Getal verloor na 1 jaar |
241 |
272 |
282 |
226 |
218 |
222 |
203 |
289 |
364 |
318 |
| Getal verloor na 2 jaar |
317 |
337 |
350 |
283 |
278 |
270 |
284 |
427 |
519 |
- |
| Persentasie verloor na 1 jaar |
23.17 |
27.17 |
26.58 |
23.71 |
22.43 |
22.65 |
19.58 |
20.41 |
20.93 |
20.19 |
| Persentasie verloor na 2 jaar |
30.48 |
33.67 |
32.99 |
29.70 |
28.60 |
27.55 |
27.39 |
30.16 |
29.84 |
- |
Getal verloor in jaar 2 |
76 |
65 |
68 |
57 |
60 |
48 |
81 |
138 |
155 |
- |
| Persentasie verloor in jaar 2 |
7.31 |
6.49 |
6.41 |
5.98 |
6.17 |
4.90 |
7.81 |
9.75 |
8.91 |
- |
| Persentasie behoue na 1 jaar |
76.83 |
72.83 |
73.42 |
76.29 |
77.57 |
77.35 |
80.42 |
79.59 |
79.07 |
79.81 |
| Persentasie behoue na 2 jaar |
69.52 |
66.33 |
67.01 |
70.30 |
71.40 |
72.45 |
72.61 |
69.84 |
70.16 |
- |