| Beskrywing |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
| Getal inskrywings |
299 |
330 |
335 |
398 |
559 |
520 |
571 |
521 |
486 |
536 |
| Getal steeds ingeskryf na 1 jaar |
278 |
301 |
308 |
372 |
508 |
482 |
536 |
479 |
458 |
492 |
| Getal steeds ingeskryf na 2 jaar |
271 |
288 |
301 |
360 |
485 |
456 |
504 |
452 |
440 |
- |
| Getal verloor na 1 jaar |
21 |
29 |
27 |
26 |
51 |
38 |
35 |
42 |
28 |
44 |
| Getal verloor na 2 jaar |
28 |
42 |
34 |
38 |
74 |
64 |
67 |
69 |
46 |
- |
| Persentasie verloor na 1 jaar |
7.02 |
8.79 |
8.06 |
6.53 |
9.12 |
7.31 |
6.13 |
8.06 |
5.76 |
8.21 |
| Persentasie verloor na 2 jaar |
9.36 |
12.73 |
10.15 |
9.55 |
13.24 |
12.31 |
11.73 |
13.24 |
9.47 |
- |
Getal verloor in jaar 2 |
7 |
13 |
7 |
12 |
23 |
26 |
32 |
27 |
18 |
- |
| Persentasie verloor in jaar 2 |
2.34 |
3.94 |
2.09 |
3.02 |
4.11 |
5.00 |
5.60 |
5.18 |
3.70 |
- |
| Persentasie behoue na 1 jaar |
92.98 |
91.21 |
91.94 |
93.47 |
90.88 |
92.69 |
93.87 |
91.94 |
94.24 |
91.79 |
| Persentasie behoue na 2 jaar |
90.64 |
87.27 |
89.85 |
90.45 |
86.76 |
87.69 |
88.27 |
86.76 |
90.53 |
- |