| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
101 |
111 |
99 |
137 |
92 |
173 |
160 |
187 |
205 |
223 |
| Getal steeds ingeskryf na 1 jaar |
83 |
88 |
84 |
112 |
78 |
140 |
125 |
151 |
158 |
184 |
| Getal steeds ingeskryf na 2 jaar |
78 |
84 |
74 |
105 |
80 |
129 |
121 |
143 |
147 |
- |
| Getal verloor na 1 jaar |
18 |
23 |
15 |
25 |
14 |
33 |
35 |
36 |
47 |
39 |
| Getal verloor na 2 jaar |
23 |
27 |
25 |
32 |
12 |
44 |
39 |
44 |
58 |
- |
| Persentasie verloor na 1 jaar |
17.82 |
20.72 |
15.15 |
18.25 |
15.22 |
19.08 |
21.88 |
19.25 |
22.93 |
17.49 |
| Persentasie verloor na 2 jaar |
22.77 |
24.32 |
25.25 |
23.36 |
13.04 |
25.43 |
24.37 |
23.53 |
28.29 |
- |
Getal verloor in jaar 2 |
5 |
4 |
10 |
7 |
-2 |
11 |
4 |
8 |
11 |
- |
| Persentasie verloor in jaar 2 |
4.95 |
3.60 |
10.10 |
5.11 |
-2.17 |
6.36 |
2.50 |
4.28 |
5.37 |
- |
| Persentasie behoue na 1 jaar |
82.18 |
79.28 |
84.85 |
81.75 |
84.78 |
80.92 |
78.13 |
80.75 |
77.07 |
82.51 |
| Persentasie behoue na 2 jaar |
77.23 |
75.68 |
74.75 |
76.64 |
86.96 |
74.57 |
75.62 |
76.47 |
71.71 |
- |