| Beskrywing |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
| Getal inskrywings |
124 |
183 |
317 |
292 |
279 |
264 |
241 |
215 |
302 |
286 |
| Getal steeds ingeskryf na 1 jaar |
102 |
165 |
283 |
249 |
250 |
239 |
204 |
201 |
258 |
238 |
| Getal steeds ingeskryf na 2 jaar |
93 |
156 |
269 |
243 |
241 |
230 |
191 |
188 |
233 |
- |
| Getal verloor na 1 jaar |
22 |
18 |
34 |
43 |
29 |
25 |
37 |
14 |
44 |
48 |
| Getal verloor na 2 jaar |
31 |
27 |
48 |
49 |
38 |
34 |
50 |
27 |
69 |
- |
| Persentasie verloor na 1 jaar |
17.74 |
9.84 |
10.73 |
14.73 |
10.39 |
9.47 |
15.35 |
6.51 |
14.57 |
16.78 |
| Persentasie verloor na 2 jaar |
25.00 |
14.75 |
15.14 |
16.78 |
13.62 |
12.88 |
20.75 |
12.56 |
22.85 |
- |
Getal verloor in jaar 2 |
9 |
9 |
14 |
6 |
9 |
9 |
13 |
13 |
25 |
- |
| Persentasie verloor in jaar 2 |
7.26 |
4.92 |
4.42 |
2.05 |
3.23 |
3.41 |
5.39 |
6.05 |
8.28 |
- |
| Persentasie behoue na 1 jaar |
82.26 |
90.16 |
89.27 |
85.27 |
89.61 |
90.53 |
84.65 |
93.49 |
85.43 |
83.22 |
| Persentasie behoue na 2 jaar |
75.00 |
85.25 |
84.86 |
83.22 |
86.38 |
87.12 |
79.25 |
87.44 |
77.15 |
- |