| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
247 |
293 |
245 |
283 |
330 |
276 |
326 |
306 |
368 |
541 |
| Getal steeds ingeskryf na 1 jaar |
222 |
274 |
230 |
266 |
287 |
252 |
295 |
277 |
337 |
479 |
| Getal steeds ingeskryf na 2 jaar |
214 |
256 |
219 |
250 |
272 |
242 |
278 |
265 |
323 |
- |
| Getal verloor na 1 jaar |
25 |
19 |
15 |
17 |
43 |
24 |
31 |
29 |
31 |
62 |
| Getal verloor na 2 jaar |
33 |
37 |
26 |
33 |
58 |
34 |
48 |
41 |
45 |
- |
| Persentasie verloor na 1 jaar |
10.12 |
6.48 |
6.12 |
6.01 |
13.03 |
8.70 |
9.51 |
9.48 |
8.42 |
11.46 |
| Persentasie verloor na 2 jaar |
13.36 |
12.63 |
10.61 |
11.66 |
17.58 |
12.32 |
14.72 |
13.40 |
12.23 |
- |
Getal verloor in jaar 2 |
8 |
18 |
11 |
16 |
15 |
10 |
17 |
12 |
14 |
- |
| Persentasie verloor in jaar 2 |
3.24 |
6.14 |
4.49 |
5.65 |
4.55 |
3.62 |
5.21 |
3.92 |
3.80 |
- |
| Persentasie behoue na 1 jaar |
89.88 |
93.52 |
93.88 |
93.99 |
86.97 |
91.30 |
90.49 |
90.52 |
91.58 |
88.54 |
| Persentasie behoue na 2 jaar |
86.64 |
87.37 |
89.39 |
88.34 |
82.42 |
87.68 |
85.28 |
86.60 |
87.77 |
- |