| Beskrywing |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
| Getal inskrywings |
130 |
122 |
104 |
105 |
162 |
292 |
266 |
248 |
226 |
218 |
| Getal steeds ingeskryf na 1 jaar |
112 |
99 |
84 |
82 |
144 |
260 |
222 |
215 |
199 |
176 |
| Getal steeds ingeskryf na 2 jaar |
104 |
91 |
79 |
74 |
137 |
246 |
216 |
204 |
188 |
- |
| Getal verloor na 1 jaar |
18 |
23 |
20 |
23 |
18 |
32 |
44 |
33 |
27 |
42 |
| Getal verloor na 2 jaar |
26 |
31 |
25 |
31 |
25 |
46 |
50 |
44 |
38 |
- |
| Persentasie verloor na 1 jaar |
13.85 |
18.85 |
19.23 |
21.90 |
11.11 |
10.96 |
16.54 |
13.31 |
11.95 |
19.27 |
| Persentasie verloor na 2 jaar |
20.00 |
25.41 |
24.04 |
29.52 |
15.43 |
15.75 |
18.80 |
17.74 |
16.81 |
- |
Getal verloor in jaar 2 |
8 |
8 |
5 |
8 |
7 |
14 |
6 |
11 |
11 |
- |
| Persentasie verloor in jaar 2 |
6.15 |
6.56 |
4.81 |
7.62 |
4.32 |
4.79 |
2.26 |
4.44 |
4.87 |
- |
| Persentasie behoue na 1 jaar |
86.15 |
81.15 |
80.77 |
78.10 |
88.89 |
89.04 |
83.46 |
86.69 |
88.05 |
80.73 |
| Persentasie behoue na 2 jaar |
80.00 |
74.59 |
75.96 |
70.48 |
84.57 |
84.25 |
81.20 |
82.26 |
83.19 |
- |