| Beskrywing |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
| Getal inskrywings |
975 |
954 |
854 |
969 |
1030 |
1021 |
1442 |
1564 |
1435 |
1403 |
| Getal steeds ingeskryf na 1 jaar |
837 |
843 |
739 |
867 |
910 |
900 |
1314 |
1422 |
1273 |
1261 |
| Getal steeds ingeskryf na 2 jaar |
800 |
805 |
710 |
826 |
868 |
856 |
1259 |
1360 |
1188 |
- |
| Getal verloor na 1 jaar |
138 |
111 |
115 |
102 |
120 |
121 |
128 |
142 |
162 |
142 |
| Getal verloor na 2 jaar |
175 |
149 |
144 |
143 |
162 |
165 |
183 |
204 |
247 |
- |
| Persentasie verloor na 1 jaar |
14.15 |
11.64 |
13.47 |
10.53 |
11.65 |
11.85 |
8.88 |
9.08 |
11.29 |
10.12 |
| Persentasie verloor na 2 jaar |
17.95 |
15.62 |
16.86 |
14.76 |
15.73 |
16.16 |
12.69 |
13.04 |
17.21 |
- |
Getal verloor in jaar 2 |
37 |
38 |
29 |
41 |
42 |
44 |
55 |
62 |
85 |
- |
| Persentasie verloor in jaar 2 |
3.79 |
3.98 |
3.40 |
4.23 |
4.08 |
4.31 |
3.81 |
3.96 |
5.92 |
- |
| Persentasie behoue na 1 jaar |
85.85 |
88.36 |
86.53 |
89.47 |
88.35 |
88.15 |
91.12 |
90.92 |
88.71 |
89.88 |
| Persentasie behoue na 2 jaar |
82.05 |
84.38 |
83.14 |
85.24 |
84.27 |
83.84 |
87.31 |
86.96 |
82.79 |
- |