| Beskrywing |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
| Getal inskrywings |
246 |
255 |
271 |
273 |
351 |
357 |
396 |
244 |
303 |
306 |
| Getal steeds ingeskryf na 1 jaar |
175 |
205 |
193 |
210 |
263 |
273 |
308 |
211 |
266 |
246 |
| Getal steeds ingeskryf na 2 jaar |
167 |
191 |
188 |
198 |
233 |
247 |
270 |
197 |
237 |
- |
| Getal verloor na 1 jaar |
71 |
50 |
78 |
63 |
88 |
84 |
88 |
33 |
37 |
60 |
| Getal verloor na 2 jaar |
79 |
64 |
83 |
75 |
118 |
110 |
126 |
47 |
66 |
- |
| Persentasie verloor na 1 jaar |
28.86 |
19.61 |
28.78 |
23.08 |
25.07 |
23.53 |
22.22 |
13.52 |
12.21 |
19.61 |
| Persentasie verloor na 2 jaar |
32.11 |
25.10 |
30.63 |
27.47 |
33.62 |
30.81 |
31.82 |
19.26 |
21.78 |
- |
Getal verloor in jaar 2 |
8 |
14 |
5 |
12 |
30 |
26 |
38 |
14 |
29 |
- |
| Persentasie verloor in jaar 2 |
3.25 |
5.49 |
1.85 |
4.40 |
8.55 |
7.28 |
9.60 |
5.74 |
9.57 |
- |
| Persentasie behoue na 1 jaar |
71.14 |
80.39 |
71.22 |
76.92 |
74.93 |
76.47 |
77.78 |
86.48 |
87.79 |
80.39 |
| Persentasie behoue na 2 jaar |
67.89 |
74.90 |
69.37 |
72.53 |
66.38 |
69.19 |
68.18 |
80.74 |
78.22 |
- |