| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
231 |
189 |
190 |
235 |
221 |
233 |
288 |
331 |
358 |
283 |
| Getal steeds ingeskryf na 1 jaar |
204 |
172 |
171 |
209 |
197 |
212 |
277 |
297 |
335 |
269 |
| Getal steeds ingeskryf na 2 jaar |
200 |
161 |
159 |
202 |
193 |
207 |
273 |
288 |
320 |
- |
| Getal verloor na 1 jaar |
27 |
17 |
19 |
26 |
24 |
21 |
11 |
34 |
23 |
14 |
| Getal verloor na 2 jaar |
31 |
28 |
31 |
33 |
28 |
26 |
15 |
43 |
38 |
- |
| Persentasie verloor na 1 jaar |
11.69 |
8.99 |
10.00 |
11.06 |
10.86 |
9.01 |
3.82 |
10.27 |
6.42 |
4.95 |
| Persentasie verloor na 2 jaar |
13.42 |
14.81 |
16.32 |
14.04 |
12.67 |
11.16 |
5.21 |
12.99 |
10.61 |
- |
Getal verloor in jaar 2 |
4 |
11 |
12 |
7 |
4 |
5 |
4 |
9 |
15 |
- |
| Persentasie verloor in jaar 2 |
1.73 |
5.82 |
6.32 |
2.98 |
1.81 |
2.15 |
1.39 |
2.72 |
4.19 |
- |
| Persentasie behoue na 1 jaar |
88.31 |
91.01 |
90.00 |
88.94 |
89.14 |
90.99 |
96.18 |
89.73 |
93.58 |
95.05 |
| Persentasie behoue na 2 jaar |
86.58 |
85.19 |
83.68 |
85.96 |
87.33 |
88.84 |
94.79 |
87.01 |
89.39 |
- |