| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
272 |
261 |
243 |
287 |
313 |
331 |
351 |
428 |
422 |
352 |
| Getal steeds ingeskryf na 1 jaar |
222 |
224 |
202 |
247 |
254 |
290 |
288 |
366 |
351 |
292 |
| Getal steeds ingeskryf na 2 jaar |
203 |
201 |
179 |
230 |
240 |
269 |
269 |
339 |
317 |
- |
| Getal verloor na 1 jaar |
50 |
37 |
41 |
40 |
59 |
41 |
63 |
62 |
71 |
60 |
| Getal verloor na 2 jaar |
69 |
60 |
64 |
57 |
73 |
62 |
82 |
89 |
105 |
- |
| Persentasie verloor na 1 jaar |
18.38 |
14.18 |
16.87 |
13.94 |
18.85 |
12.39 |
17.95 |
14.49 |
16.82 |
17.05 |
| Persentasie verloor na 2 jaar |
25.37 |
22.99 |
26.34 |
19.86 |
23.32 |
18.73 |
23.36 |
20.79 |
24.88 |
- |
Getal verloor in jaar 2 |
19 |
23 |
23 |
17 |
14 |
21 |
19 |
27 |
34 |
- |
| Persentasie verloor in jaar 2 |
6.99 |
8.81 |
9.47 |
5.92 |
4.47 |
6.34 |
5.41 |
6.31 |
8.06 |
- |
| Persentasie behoue na 1 jaar |
81.62 |
85.82 |
83.13 |
86.06 |
81.15 |
87.61 |
82.05 |
85.51 |
83.18 |
82.95 |
| Persentasie behoue na 2 jaar |
74.63 |
77.01 |
73.66 |
80.14 |
76.68 |
81.27 |
76.64 |
79.21 |
75.12 |
- |