| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
129 |
168 |
155 |
160 |
149 |
149 |
157 |
165 |
181 |
141 |
| Getal steeds ingeskryf na 1 jaar |
84 |
111 |
111 |
109 |
98 |
103 |
111 |
121 |
124 |
103 |
| Getal steeds ingeskryf na 2 jaar |
73 |
99 |
93 |
89 |
85 |
85 |
98 |
105 |
97 |
- |
| Getal verloor na 1 jaar |
45 |
57 |
44 |
51 |
51 |
46 |
46 |
44 |
57 |
38 |
| Getal verloor na 2 jaar |
56 |
69 |
62 |
71 |
64 |
64 |
59 |
60 |
84 |
- |
| Persentasie verloor na 1 jaar |
34.88 |
33.93 |
28.39 |
31.87 |
34.23 |
30.87 |
29.30 |
26.67 |
31.49 |
26.95 |
| Persentasie verloor na 2 jaar |
43.41 |
41.07 |
40.00 |
44.37 |
42.95 |
42.95 |
37.58 |
36.36 |
46.41 |
- |
Getal verloor in jaar 2 |
11 |
12 |
18 |
20 |
13 |
18 |
13 |
16 |
27 |
- |
| Persentasie verloor in jaar 2 |
8.53 |
7.14 |
11.61 |
12.50 |
8.72 |
12.08 |
8.28 |
9.70 |
14.92 |
- |
| Persentasie behoue na 1 jaar |
65.12 |
66.07 |
71.61 |
68.12 |
65.77 |
69.13 |
70.70 |
73.33 |
68.51 |
73.05 |
| Persentasie behoue na 2 jaar |
56.59 |
58.93 |
60.00 |
55.62 |
57.05 |
57.05 |
62.42 |
63.64 |
53.59 |
- |