| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
794 |
888 |
959 |
922 |
930 |
869 |
887 |
873 |
876 |
771 |
| Getal steeds ingeskryf na 1 jaar |
671 |
768 |
822 |
769 |
784 |
738 |
795 |
792 |
790 |
695 |
| Getal steeds ingeskryf na 2 jaar |
615 |
732 |
806 |
748 |
759 |
719 |
770 |
765 |
756 |
- |
| Getal verloor na 1 jaar |
123 |
120 |
137 |
153 |
146 |
131 |
92 |
81 |
86 |
76 |
| Getal verloor na 2 jaar |
179 |
156 |
153 |
174 |
171 |
150 |
117 |
108 |
120 |
- |
| Persentasie verloor na 1 jaar |
15.49 |
13.51 |
14.29 |
16.59 |
15.70 |
15.07 |
10.37 |
9.28 |
9.82 |
9.86 |
| Persentasie verloor na 2 jaar |
22.54 |
17.57 |
15.95 |
18.87 |
18.39 |
17.26 |
13.19 |
12.37 |
13.70 |
- |
Getal verloor in jaar 2 |
56 |
36 |
16 |
21 |
25 |
19 |
25 |
27 |
34 |
- |
| Persentasie verloor in jaar 2 |
7.05 |
4.05 |
1.67 |
2.28 |
2.69 |
2.19 |
2.82 |
3.09 |
3.88 |
- |
| Persentasie behoue na 1 jaar |
84.51 |
86.49 |
85.71 |
83.41 |
84.30 |
84.93 |
89.63 |
90.72 |
90.18 |
90.14 |
| Persentasie behoue na 2 jaar |
77.46 |
82.43 |
84.05 |
81.13 |
81.61 |
82.74 |
86.81 |
87.63 |
86.30 |
- |