| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
333 |
377 |
378 |
407 |
396 |
338 |
332 |
359 |
425 |
379 |
| Getal steeds ingeskryf na 1 jaar |
206 |
246 |
251 |
254 |
253 |
207 |
232 |
251 |
303 |
270 |
| Getal steeds ingeskryf na 2 jaar |
168 |
217 |
213 |
221 |
221 |
178 |
209 |
218 |
237 |
- |
| Getal verloor na 1 jaar |
127 |
131 |
127 |
153 |
143 |
131 |
100 |
108 |
122 |
109 |
| Getal verloor na 2 jaar |
165 |
160 |
165 |
186 |
175 |
160 |
123 |
141 |
188 |
- |
| Persentasie verloor na 1 jaar |
38.14 |
34.75 |
33.60 |
37.59 |
36.11 |
38.76 |
30.12 |
30.08 |
28.71 |
28.76 |
| Persentasie verloor na 2 jaar |
49.55 |
42.44 |
43.65 |
45.70 |
44.19 |
47.34 |
37.05 |
39.28 |
44.24 |
- |
Getal verloor in jaar 2 |
38 |
29 |
38 |
33 |
32 |
29 |
23 |
33 |
66 |
- |
| Persentasie verloor in jaar 2 |
11.41 |
7.69 |
10.05 |
8.11 |
8.08 |
8.58 |
6.93 |
9.19 |
15.53 |
- |
| Persentasie behoue na 1 jaar |
61.86 |
65.25 |
66.40 |
62.41 |
63.89 |
61.24 |
69.88 |
69.92 |
71.29 |
71.24 |
| Persentasie behoue na 2 jaar |
50.45 |
57.56 |
56.35 |
54.30 |
55.81 |
52.66 |
62.95 |
60.72 |
55.76 |
- |