| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
195 |
203 |
207 |
203 |
231 |
203 |
230 |
225 |
272 |
278 |
| Getal steeds ingeskryf na 1 jaar |
175 |
172 |
183 |
179 |
194 |
166 |
203 |
197 |
243 |
259 |
| Getal steeds ingeskryf na 2 jaar |
163 |
164 |
177 |
164 |
187 |
159 |
191 |
189 |
220 |
- |
| Getal verloor na 1 jaar |
20 |
31 |
24 |
24 |
37 |
37 |
27 |
28 |
29 |
19 |
| Getal verloor na 2 jaar |
32 |
39 |
30 |
39 |
44 |
44 |
39 |
36 |
52 |
- |
| Persentasie verloor na 1 jaar |
10.26 |
15.27 |
11.59 |
11.82 |
16.02 |
18.23 |
11.74 |
12.44 |
10.66 |
6.83 |
| Persentasie verloor na 2 jaar |
16.41 |
19.21 |
14.49 |
19.21 |
19.05 |
21.67 |
16.96 |
16.00 |
19.12 |
- |
Getal verloor in jaar 2 |
12 |
8 |
6 |
15 |
7 |
7 |
12 |
8 |
23 |
- |
| Persentasie verloor in jaar 2 |
6.15 |
3.94 |
2.90 |
7.39 |
3.03 |
3.45 |
5.22 |
3.56 |
8.46 |
- |
| Persentasie behoue na 1 jaar |
89.74 |
84.73 |
88.41 |
88.18 |
83.98 |
81.77 |
88.26 |
87.56 |
89.34 |
93.17 |
| Persentasie behoue na 2 jaar |
83.59 |
80.79 |
85.51 |
80.79 |
80.95 |
78.33 |
83.04 |
84.00 |
80.88 |
- |