| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
668 |
632 |
686 |
684 |
628 |
581 |
668 |
761 |
696 |
967 |
| Getal steeds ingeskryf na 1 jaar |
585 |
568 |
622 |
573 |
555 |
494 |
610 |
663 |
616 |
876 |
| Getal steeds ingeskryf na 2 jaar |
555 |
547 |
585 |
555 |
534 |
469 |
586 |
631 |
591 |
- |
| Getal verloor na 1 jaar |
83 |
64 |
64 |
111 |
73 |
87 |
58 |
98 |
80 |
91 |
| Getal verloor na 2 jaar |
113 |
85 |
101 |
129 |
94 |
112 |
82 |
130 |
105 |
- |
| Persentasie verloor na 1 jaar |
12.43 |
10.13 |
9.33 |
16.23 |
11.62 |
14.97 |
8.68 |
12.88 |
11.49 |
9.41 |
| Persentasie verloor na 2 jaar |
16.92 |
13.45 |
14.72 |
18.86 |
14.97 |
19.28 |
12.28 |
17.08 |
15.09 |
- |
Getal verloor in jaar 2 |
30 |
21 |
37 |
18 |
21 |
25 |
24 |
32 |
25 |
- |
| Persentasie verloor in jaar 2 |
4.49 |
3.32 |
5.39 |
2.63 |
3.34 |
4.30 |
3.59 |
4.20 |
3.59 |
- |
| Persentasie behoue na 1 jaar |
87.57 |
89.87 |
90.67 |
83.77 |
88.38 |
85.03 |
91.32 |
87.12 |
88.51 |
90.59 |
| Persentasie behoue na 2 jaar |
83.08 |
86.55 |
85.28 |
81.14 |
85.03 |
80.72 |
87.72 |
82.92 |
84.91 |
- |