| Beskrywing |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
| Getal inskrywings |
628 |
581 |
668 |
759 |
696 |
967 |
1033 |
1027 |
1008 |
1204 |
| Getal steeds ingeskryf na 1 jaar |
555 |
494 |
610 |
661 |
616 |
882 |
938 |
903 |
930 |
1105 |
| Getal steeds ingeskryf na 2 jaar |
534 |
469 |
586 |
630 |
593 |
843 |
905 |
856 |
893 |
- |
| Getal verloor na 1 jaar |
73 |
87 |
58 |
98 |
80 |
85 |
95 |
124 |
78 |
99 |
| Getal verloor na 2 jaar |
94 |
112 |
82 |
129 |
103 |
124 |
128 |
171 |
115 |
- |
| Persentasie verloor na 1 jaar |
11.62 |
14.97 |
8.68 |
12.91 |
11.49 |
8.79 |
9.20 |
12.07 |
7.74 |
8.22 |
| Persentasie verloor na 2 jaar |
14.97 |
19.28 |
12.28 |
17.00 |
14.80 |
12.82 |
12.39 |
16.65 |
11.41 |
- |
Getal verloor in jaar 2 |
21 |
25 |
24 |
31 |
23 |
39 |
33 |
47 |
37 |
- |
| Persentasie verloor in jaar 2 |
3.34 |
4.30 |
3.59 |
4.08 |
3.30 |
4.03 |
3.19 |
4.58 |
3.67 |
- |
| Persentasie behoue na 1 jaar |
88.38 |
85.03 |
91.32 |
87.09 |
88.51 |
91.21 |
90.80 |
87.93 |
92.26 |
91.78 |
| Persentasie behoue na 2 jaar |
85.03 |
80.72 |
87.72 |
83.00 |
85.20 |
87.18 |
87.61 |
83.35 |
88.59 |
- |