| Beskrywing |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
| Getal inskrywings |
205 |
245 |
253 |
251 |
291 |
301 |
297 |
322 |
321 |
290 |
| Getal steeds ingeskryf na 1 jaar |
159 |
213 |
208 |
213 |
230 |
230 |
248 |
257 |
261 |
247 |
| Getal steeds ingeskryf na 2 jaar |
143 |
184 |
190 |
185 |
218 |
215 |
225 |
235 |
242 |
- |
| Getal verloor na 1 jaar |
46 |
32 |
45 |
38 |
61 |
71 |
49 |
65 |
60 |
43 |
| Getal verloor na 2 jaar |
62 |
61 |
63 |
66 |
73 |
86 |
72 |
87 |
79 |
- |
| Persentasie verloor na 1 jaar |
22.44 |
13.06 |
17.79 |
15.14 |
20.96 |
23.59 |
16.50 |
20.19 |
18.69 |
14.83 |
| Persentasie verloor na 2 jaar |
30.24 |
24.90 |
24.90 |
26.29 |
25.09 |
28.57 |
24.24 |
27.02 |
24.61 |
- |
Getal verloor in jaar 2 |
16 |
29 |
18 |
28 |
12 |
15 |
23 |
22 |
19 |
- |
| Persentasie verloor in jaar 2 |
7.80 |
11.84 |
7.11 |
11.16 |
4.12 |
4.98 |
7.74 |
6.83 |
5.92 |
- |
| Persentasie behoue na 1 jaar |
77.56 |
86.94 |
82.21 |
84.86 |
79.04 |
76.41 |
83.50 |
79.81 |
81.31 |
85.17 |
| Persentasie behoue na 2 jaar |
69.76 |
75.10 |
75.10 |
73.71 |
74.91 |
71.43 |
75.76 |
72.98 |
75.39 |
- |