| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
70 |
95 |
128 |
195 |
220 |
216 |
172 |
209 |
234 |
276 |
| Getal steeds ingeskryf na 1 jaar |
52 |
74 |
100 |
146 |
166 |
162 |
114 |
157 |
178 |
219 |
| Getal steeds ingeskryf na 2 jaar |
47 |
65 |
87 |
138 |
158 |
133 |
110 |
149 |
146 |
- |
| Getal verloor na 1 jaar |
18 |
21 |
28 |
49 |
54 |
54 |
58 |
52 |
56 |
57 |
| Getal verloor na 2 jaar |
23 |
30 |
41 |
57 |
62 |
83 |
62 |
60 |
88 |
- |
| Persentasie verloor na 1 jaar |
25.71 |
22.11 |
21.88 |
25.13 |
24.55 |
25.00 |
33.72 |
24.88 |
23.93 |
20.65 |
| Persentasie verloor na 2 jaar |
32.86 |
31.58 |
32.03 |
29.23 |
28.18 |
38.43 |
36.05 |
28.71 |
37.61 |
- |
Getal verloor in jaar 2 |
5 |
9 |
13 |
8 |
8 |
29 |
4 |
8 |
32 |
- |
| Persentasie verloor in jaar 2 |
7.14 |
9.47 |
10.16 |
4.10 |
3.64 |
13.43 |
2.33 |
3.83 |
13.68 |
- |
| Persentasie behoue na 1 jaar |
74.29 |
77.89 |
78.13 |
74.87 |
75.45 |
75.00 |
66.28 |
75.12 |
76.07 |
79.35 |
| Persentasie behoue na 2 jaar |
67.14 |
68.42 |
67.97 |
70.77 |
71.82 |
61.57 |
63.95 |
71.29 |
62.39 |
- |