| Beskrywing |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
| Getal inskrywings |
200 |
227 |
195 |
206 |
230 |
307 |
395 |
346 |
501 |
554 |
| Getal steeds ingeskryf na 1 jaar |
168 |
192 |
158 |
158 |
186 |
267 |
318 |
299 |
406 |
461 |
| Getal steeds ingeskryf na 2 jaar |
156 |
188 |
150 |
143 |
173 |
237 |
276 |
271 |
342 |
- |
| Getal verloor na 1 jaar |
32 |
35 |
37 |
48 |
44 |
40 |
77 |
47 |
95 |
93 |
| Getal verloor na 2 jaar |
44 |
39 |
45 |
63 |
57 |
70 |
119 |
75 |
159 |
- |
| Persentasie verloor na 1 jaar |
16.00 |
15.42 |
18.97 |
23.30 |
19.13 |
13.03 |
19.49 |
13.58 |
18.96 |
16.79 |
| Persentasie verloor na 2 jaar |
22.00 |
17.18 |
23.08 |
30.58 |
24.78 |
22.80 |
30.13 |
21.68 |
31.74 |
- |
Getal verloor in jaar 2 |
12 |
4 |
8 |
15 |
13 |
30 |
42 |
28 |
64 |
- |
| Persentasie verloor in jaar 2 |
6.00 |
1.76 |
4.10 |
7.28 |
5.65 |
9.77 |
10.63 |
8.09 |
12.77 |
- |
| Persentasie behoue na 1 jaar |
84.00 |
84.58 |
81.03 |
76.70 |
80.87 |
86.97 |
80.51 |
86.42 |
81.04 |
83.21 |
| Persentasie behoue na 2 jaar |
78.00 |
82.82 |
76.92 |
69.42 |
75.22 |
77.20 |
69.87 |
78.32 |
68.26 |
- |