| Beskrywing |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
| Getal inskrywings |
601 |
666 |
663 |
648 |
764 |
738 |
770 |
809 |
870 |
834 |
| Getal steeds ingeskryf na 1 jaar |
498 |
568 |
563 |
555 |
642 |
616 |
671 |
711 |
748 |
721 |
| Getal steeds ingeskryf na 2 jaar |
461 |
521 |
526 |
514 |
607 |
591 |
631 |
663 |
705 |
- |
| Getal verloor na 1 jaar |
103 |
98 |
100 |
93 |
122 |
122 |
99 |
98 |
122 |
113 |
| Getal verloor na 2 jaar |
140 |
145 |
137 |
134 |
157 |
147 |
139 |
146 |
165 |
- |
| Persentasie verloor na 1 jaar |
17.14 |
14.71 |
15.08 |
14.35 |
15.97 |
16.53 |
12.86 |
12.11 |
14.02 |
13.55 |
| Persentasie verloor na 2 jaar |
23.29 |
21.77 |
20.66 |
20.68 |
20.55 |
19.92 |
18.05 |
18.05 |
18.97 |
- |
Getal verloor in jaar 2 |
37 |
47 |
37 |
41 |
35 |
25 |
40 |
48 |
43 |
- |
| Persentasie verloor in jaar 2 |
6.16 |
7.06 |
5.58 |
6.33 |
4.58 |
3.39 |
5.19 |
5.93 |
4.94 |
- |
| Persentasie behoue na 1 jaar |
82.86 |
85.29 |
84.92 |
85.65 |
84.03 |
83.47 |
87.14 |
87.89 |
85.98 |
86.45 |
| Persentasie behoue na 2 jaar |
76.71 |
78.23 |
79.34 |
79.32 |
79.45 |
80.08 |
81.95 |
81.95 |
81.03 |
- |