| Beskrywing |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
| Getal inskrywings |
515 |
548 |
603 |
620 |
824 |
876 |
855 |
852 |
943 |
1049 |
| Getal steeds ingeskryf na 1 jaar |
438 |
486 |
526 |
543 |
743 |
797 |
761 |
754 |
844 |
919 |
| Getal steeds ingeskryf na 2 jaar |
417 |
455 |
503 |
502 |
695 |
755 |
693 |
701 |
783 |
- |
| Getal verloor na 1 jaar |
77 |
62 |
77 |
77 |
81 |
79 |
94 |
98 |
99 |
130 |
| Getal verloor na 2 jaar |
98 |
93 |
100 |
118 |
129 |
121 |
162 |
151 |
160 |
- |
| Persentasie verloor na 1 jaar |
14.95 |
11.31 |
12.77 |
12.42 |
9.83 |
9.02 |
10.99 |
11.50 |
10.50 |
12.39 |
| Persentasie verloor na 2 jaar |
19.03 |
16.97 |
16.58 |
19.03 |
15.66 |
13.81 |
18.95 |
17.72 |
16.97 |
- |
Getal verloor in jaar 2 |
21 |
31 |
23 |
41 |
48 |
42 |
68 |
53 |
61 |
- |
| Persentasie verloor in jaar 2 |
4.08 |
5.66 |
3.81 |
6.61 |
5.83 |
4.79 |
7.95 |
6.22 |
6.47 |
- |
| Persentasie behoue na 1 jaar |
85.05 |
88.69 |
87.23 |
87.58 |
90.17 |
90.98 |
89.01 |
88.50 |
89.50 |
87.61 |
| Persentasie behoue na 2 jaar |
80.97 |
83.03 |
83.42 |
80.97 |
84.34 |
86.19 |
81.05 |
82.28 |
83.03 |
- |