| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
699 |
775 |
778 |
673 |
681 |
646 |
662 |
681 |
680 |
1017 |
| Getal steeds ingeskryf na 1 jaar |
575 |
614 |
613 |
507 |
519 |
506 |
536 |
532 |
570 |
815 |
| Getal steeds ingeskryf na 2 jaar |
501 |
550 |
567 |
462 |
480 |
473 |
493 |
503 |
505 |
- |
| Getal verloor na 1 jaar |
124 |
161 |
165 |
166 |
162 |
140 |
126 |
149 |
110 |
202 |
| Getal verloor na 2 jaar |
198 |
225 |
211 |
211 |
201 |
173 |
169 |
178 |
175 |
- |
| Persentasie verloor na 1 jaar |
17.74 |
20.77 |
21.21 |
24.67 |
23.79 |
21.67 |
19.03 |
21.88 |
16.18 |
19.86 |
| Persentasie verloor na 2 jaar |
28.33 |
29.03 |
27.12 |
31.35 |
29.52 |
26.78 |
25.53 |
26.14 |
25.74 |
- |
Getal verloor in jaar 2 |
74 |
64 |
46 |
45 |
39 |
33 |
43 |
29 |
65 |
- |
| Persentasie verloor in jaar 2 |
10.59 |
8.26 |
5.91 |
6.69 |
5.73 |
5.11 |
6.50 |
4.26 |
9.56 |
- |
| Persentasie behoue na 1 jaar |
82.26 |
79.23 |
78.79 |
75.33 |
76.21 |
78.33 |
80.97 |
78.12 |
83.82 |
80.14 |
| Persentasie behoue na 2 jaar |
71.67 |
70.97 |
72.88 |
68.65 |
70.48 |
73.22 |
74.47 |
73.86 |
74.26 |
- |