| Beskrywing |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
| Getal inskrywings |
207 |
192 |
200 |
206 |
187 |
211 |
234 |
236 |
309 |
256 |
| Getal steeds ingeskryf na 1 jaar |
156 |
127 |
126 |
145 |
144 |
168 |
188 |
187 |
260 |
215 |
| Getal steeds ingeskryf na 2 jaar |
145 |
115 |
114 |
132 |
135 |
158 |
174 |
162 |
234 |
- |
| Getal verloor na 1 jaar |
51 |
65 |
74 |
61 |
43 |
43 |
46 |
49 |
49 |
41 |
| Getal verloor na 2 jaar |
62 |
77 |
86 |
74 |
52 |
53 |
60 |
74 |
75 |
- |
| Persentasie verloor na 1 jaar |
24.64 |
33.85 |
37.00 |
29.61 |
22.99 |
20.38 |
19.66 |
20.76 |
15.86 |
16.02 |
| Persentasie verloor na 2 jaar |
29.95 |
40.10 |
43.00 |
35.92 |
27.81 |
25.12 |
25.64 |
31.36 |
24.27 |
- |
Getal verloor in jaar 2 |
11 |
12 |
12 |
13 |
9 |
10 |
14 |
25 |
26 |
- |
| Persentasie verloor in jaar 2 |
5.31 |
6.25 |
6.00 |
6.31 |
4.81 |
4.74 |
5.98 |
10.59 |
8.41 |
- |
| Persentasie behoue na 1 jaar |
75.36 |
66.15 |
63.00 |
70.39 |
77.01 |
79.62 |
80.34 |
79.24 |
84.14 |
83.98 |
| Persentasie behoue na 2 jaar |
70.05 |
59.90 |
57.00 |
64.08 |
72.19 |
74.88 |
74.36 |
68.64 |
75.73 |
- |