| Beskrywing |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
| Getal inskrywings |
194 |
185 |
204 |
194 |
165 |
228 |
221 |
272 |
216 |
212 |
| Getal steeds ingeskryf na 1 jaar |
156 |
161 |
178 |
156 |
151 |
188 |
183 |
216 |
185 |
169 |
| Getal steeds ingeskryf na 2 jaar |
152 |
158 |
170 |
142 |
142 |
179 |
165 |
197 |
169 |
- |
| Getal verloor na 1 jaar |
38 |
24 |
26 |
38 |
14 |
40 |
38 |
56 |
31 |
43 |
| Getal verloor na 2 jaar |
42 |
27 |
34 |
52 |
23 |
49 |
56 |
75 |
47 |
- |
| Persentasie verloor na 1 jaar |
19.59 |
12.97 |
12.75 |
19.59 |
8.48 |
17.54 |
17.19 |
20.59 |
14.35 |
20.28 |
| Persentasie verloor na 2 jaar |
21.65 |
14.59 |
16.67 |
26.80 |
13.94 |
21.49 |
25.34 |
27.57 |
21.76 |
- |
Getal verloor in jaar 2 |
4 |
3 |
8 |
14 |
9 |
9 |
18 |
19 |
16 |
- |
| Persentasie verloor in jaar 2 |
2.06 |
1.62 |
3.92 |
7.22 |
5.45 |
3.95 |
8.14 |
6.99 |
7.41 |
- |
| Persentasie behoue na 1 jaar |
80.41 |
87.03 |
87.25 |
80.41 |
91.52 |
82.46 |
82.81 |
79.41 |
85.65 |
79.72 |
| Persentasie behoue na 2 jaar |
78.35 |
85.41 |
83.33 |
73.20 |
86.06 |
78.51 |
74.66 |
72.43 |
78.24 |
- |