| Beskrywing |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
| Getal inskrywings |
343 |
353 |
433 |
447 |
377 |
493 |
506 |
372 |
534 |
655 |
| Getal steeds ingeskryf na 1 jaar |
300 |
300 |
372 |
380 |
317 |
406 |
417 |
323 |
444 |
536 |
| Getal steeds ingeskryf na 2 jaar |
279 |
281 |
347 |
349 |
292 |
372 |
389 |
307 |
404 |
- |
| Getal verloor na 1 jaar |
43 |
53 |
61 |
67 |
60 |
87 |
89 |
49 |
90 |
119 |
| Getal verloor na 2 jaar |
64 |
72 |
86 |
98 |
85 |
121 |
117 |
65 |
130 |
- |
| Persentasie verloor na 1 jaar |
12.54 |
15.01 |
14.09 |
14.99 |
15.92 |
17.65 |
17.59 |
13.17 |
16.85 |
18.17 |
| Persentasie verloor na 2 jaar |
18.66 |
20.40 |
19.86 |
21.92 |
22.55 |
24.54 |
23.12 |
17.47 |
24.34 |
- |
| Getal verloor in jaar 2 |
21 |
19 |
25 |
31 |
25 |
34 |
28 |
16 |
40 |
- |
| Persentasie verloor in jaar 2 |
6.12 |
5.38 |
5.77 |
6.94 |
6.63 |
6.90 |
5.53 |
4.30 |
7.49 |
- |
| Persentasie behoue na 1 jaar |
87.46 |
84.99 |
85.91 |
85.01 |
84.08 |
82.35 |
82.41 |
86.83 |
83.15 |
81.83 |
| Persentasie behoue na 2 jaar |
81.34 |
79.60 |
80.14 |
78.08 |
77.45 |
75.46 |
76.88 |
82.53 |
75.66 |
- |