| Beskrywing |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
| Getal inskrywings |
224 |
244 |
243 |
224 |
238 |
247 |
223 |
190 |
177 |
208 |
| Getal steeds ingeskryf na 1 jaar |
214 |
233 |
233 |
217 |
229 |
235 |
213 |
186 |
172 |
206 |
| Getal steeds ingeskryf na 2 jaar |
211 |
232 |
233 |
217 |
227 |
232 |
209 |
186 |
172 |
- |
| Getal verloor na 1 jaar |
10 |
11 |
10 |
7 |
9 |
12 |
10 |
4 |
5 |
2 |
| Getal verloor na 2 jaar |
13 |
12 |
10 |
7 |
11 |
15 |
14 |
4 |
5 |
- |
| Persentasie verloor na 1 jaar |
4.46 |
4.51 |
4.12 |
3.13 |
3.78 |
4.86 |
4.48 |
2.11 |
2.82 |
0.96 |
| Persentasie verloor na 2 jaar |
5.80 |
4.92 |
4.12 |
3.13 |
4.62 |
6.07 |
6.28 |
2.11 |
2.82 |
- |
Getal verloor in jaar 2 |
3 |
1 |
0 |
0 |
2 |
3 |
4 |
0 |
0 |
- |
| Persentasie verloor in jaar 2 |
1.34 |
0.41 |
0.00 |
0.00 |
0.84 |
1.21 |
1.79 |
0.00 |
0.00 |
- |
| Persentasie behoue na 1 jaar |
95.54 |
95.49 |
95.88 |
96.88 |
96.22 |
95.14 |
95.52 |
97.89 |
97.18 |
99.04 |
| Persentasie behoue na 2 jaar |
94.20 |
95.08 |
95.88 |
96.88 |
95.38 |
93.93 |
93.72 |
97.89 |
97.18 |
- |