| Beskrywing |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
| Getal inskrywings |
312 |
258 |
192 |
197 |
208 |
215 |
236 |
226 |
255 |
222 |
| Getal steeds ingeskryf na 1 jaar |
257 |
248 |
188 |
194 |
200 |
208 |
232 |
223 |
246 |
217 |
| Getal steeds ingeskryf na 2 jaar |
256 |
242 |
187 |
190 |
198 |
208 |
226 |
215 |
241 |
- |
| Getal verloor na 1 jaar |
55 |
10 |
4 |
3 |
8 |
7 |
4 |
3 |
9 |
5 |
| Getal verloor na 2 jaar |
56 |
16 |
5 |
7 |
10 |
7 |
10 |
11 |
14 |
- |
| Persentasie verloor na 1 jaar |
17.63 |
3.88 |
2.08 |
1.52 |
3.85 |
3.26 |
1.69 |
1.33 |
3.53 |
2.25 |
| Persentasie verloor na 2 jaar |
17.95 |
6.20 |
2.60 |
3.55 |
4.81 |
3.26 |
4.24 |
4.87 |
5.49 |
- |
Getal verloor in jaar 2 |
1 |
6 |
1 |
4 |
2 |
0 |
6 |
8 |
5 |
- |
| Persentasie verloor in jaar 2 |
0.32 |
2.33 |
0.52 |
2.03 |
0.96 |
0.00 |
2.54 |
3.54 |
1.96 |
- |
| Persentasie behoue na 1 jaar |
82.37 |
96.12 |
97.92 |
98.48 |
96.15 |
96.74 |
98.31 |
98.67 |
96.47 |
97.75 |
| Persentasie behoue na 2 jaar |
82.05 |
93.80 |
97.40 |
96.45 |
95.19 |
96.74 |
95.76 |
95.13 |
94.51 |
- |