| Beskrywing |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
| Getal inskrywings |
672 |
744 |
736 |
722 |
1044 |
1048 |
949 |
968 |
986 |
988 |
| Getal steeds ingeskryf na 1 jaar |
569 |
671 |
647 |
648 |
958 |
960 |
859 |
890 |
907 |
881 |
| Getal steeds ingeskryf na 2 jaar |
546 |
638 |
618 |
614 |
912 |
926 |
807 |
839 |
868 |
- |
| Getal verloor na 1 jaar |
103 |
73 |
89 |
74 |
86 |
88 |
90 |
78 |
79 |
107 |
| Getal verloor na 2 jaar |
126 |
106 |
118 |
108 |
132 |
122 |
142 |
129 |
118 |
- |
| Persentasie verloor na 1 jaar |
15.33 |
9.81 |
12.09 |
10.25 |
8.24 |
8.40 |
9.48 |
8.06 |
8.01 |
10.83 |
| Persentasie verloor na 2 jaar |
18.75 |
14.25 |
16.03 |
14.96 |
12.64 |
11.64 |
14.96 |
13.33 |
11.97 |
- |
Getal verloor in jaar 2 |
23 |
33 |
29 |
34 |
46 |
34 |
52 |
51 |
39 |
- |
| Persentasie verloor in jaar 2 |
3.42 |
4.44 |
3.94 |
4.71 |
4.41 |
3.24 |
5.48 |
5.27 |
3.96 |
- |
| Persentasie behoue na 1 jaar |
84.67 |
90.19 |
87.91 |
89.75 |
91.76 |
91.60 |
90.52 |
91.94 |
91.99 |
89.17 |
| Persentasie behoue na 2 jaar |
81.25 |
85.75 |
83.97 |
85.04 |
87.36 |
88.36 |
85.04 |
86.67 |
88.03 |
- |