| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
171 |
151 |
142 |
204 |
365 |
343 |
334 |
338 |
324 |
279 |
| Getal steeds ingeskryf na 1 jaar |
134 |
118 |
116 |
177 |
322 |
276 |
282 |
294 |
260 |
240 |
| Getal steeds ingeskryf na 2 jaar |
123 |
113 |
105 |
167 |
304 |
265 |
274 |
280 |
216 |
- |
| Getal verloor na 1 jaar |
37 |
33 |
26 |
27 |
43 |
67 |
52 |
44 |
64 |
39 |
| Getal verloor na 2 jaar |
48 |
38 |
37 |
37 |
61 |
78 |
60 |
58 |
108 |
- |
| Persentasie verloor na 1 jaar |
21.64 |
21.85 |
18.31 |
13.24 |
11.78 |
19.53 |
15.57 |
13.02 |
19.75 |
13.98 |
| Persentasie verloor na 2 jaar |
28.07 |
25.17 |
26.06 |
18.14 |
16.71 |
22.74 |
17.96 |
17.16 |
33.33 |
- |
Getal verloor in jaar 2 |
11 |
5 |
11 |
10 |
18 |
11 |
8 |
14 |
44 |
- |
| Persentasie verloor in jaar 2 |
6.43 |
3.31 |
7.75 |
4.90 |
4.93 |
3.21 |
2.40 |
4.14 |
13.58 |
- |
| Persentasie behoue na 1 jaar |
78.36 |
78.15 |
81.69 |
86.76 |
88.22 |
80.47 |
84.43 |
86.98 |
80.25 |
86.02 |
| Persentasie behoue na 2 jaar |
71.93 |
74.83 |
73.94 |
81.86 |
83.29 |
77.26 |
82.04 |
82.84 |
66.67 |
- |