| Beskrywing |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
| Getal inskrywings |
205 |
230 |
189 |
190 |
234 |
219 |
232 |
284 |
326 |
356 |
| Getal steeds ingeskryf na 1 jaar |
181 |
203 |
172 |
171 |
208 |
195 |
211 |
272 |
291 |
334 |
| Getal steeds ingeskryf na 2 jaar |
172 |
199 |
161 |
159 |
201 |
191 |
206 |
268 |
283 |
- |
| Getal verloor na 1 jaar |
24 |
27 |
17 |
19 |
26 |
24 |
21 |
12 |
35 |
22 |
| Getal verloor na 2 jaar |
33 |
31 |
28 |
31 |
33 |
28 |
26 |
16 |
43 |
- |
| Persentasie verloor na 1 jaar |
11.71 |
11.74 |
8.99 |
10.00 |
11.11 |
10.96 |
9.05 |
4.23 |
10.74 |
6.18 |
| Persentasie verloor na 2 jaar |
16.10 |
13.48 |
14.81 |
16.32 |
14.10 |
12.79 |
11.21 |
5.63 |
13.19 |
- |
Getal verloor in jaar 2 |
9 |
4 |
11 |
12 |
7 |
4 |
5 |
4 |
8 |
- |
| Persentasie verloor in jaar 2 |
4.39 |
1.74 |
5.82 |
6.32 |
2.99 |
1.83 |
2.16 |
1.41 |
2.45 |
- |
| Persentasie behoue na 1 jaar |
88.29 |
88.26 |
91.01 |
90.00 |
88.89 |
89.04 |
90.95 |
95.77 |
89.26 |
93.82 |
| Persentasie behoue na 2 jaar |
83.90 |
86.52 |
85.19 |
83.68 |
85.90 |
87.21 |
88.79 |
94.37 |
86.81 |
- |