| Beskrywing |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
| Getal inskrywings |
311 |
326 |
307 |
344 |
371 |
337 |
292 |
293 |
344 |
338 |
| Getal steeds ingeskryf na 1 jaar |
294 |
307 |
292 |
331 |
348 |
319 |
286 |
283 |
338 |
325 |
| Getal steeds ingeskryf na 2 jaar |
292 |
307 |
290 |
328 |
342 |
310 |
284 |
281 |
330 |
- |
| Getal verloor na 1 jaar |
17 |
19 |
15 |
13 |
23 |
18 |
6 |
10 |
6 |
13 |
| Getal verloor na 2 jaar |
19 |
19 |
17 |
16 |
29 |
27 |
8 |
12 |
14 |
- |
| Persentasie verloor na 1 jaar |
5.47 |
5.83 |
4.89 |
3.78 |
6.20 |
5.34 |
2.05 |
3.41 |
1.74 |
3.85 |
| Persentasie verloor na 2 jaar |
6.11 |
5.83 |
5.54 |
4.65 |
7.82 |
8.01 |
2.74 |
4.10 |
4.07 |
- |
Getal verloor in jaar 2 |
2 |
0 |
2 |
3 |
6 |
9 |
2 |
2 |
8 |
- |
| Persentasie verloor in jaar 2 |
0.64 |
0.00 |
0.65 |
0.87 |
1.62 |
2.67 |
0.68 |
0.68 |
2.33 |
- |
| Persentasie behoue na 1 jaar |
94.53 |
94.17 |
95.11 |
96.22 |
93.80 |
94.66 |
97.95 |
96.59 |
98.26 |
96.15 |
| Persentasie behoue na 2 jaar |
93.89 |
94.17 |
94.46 |
95.35 |
92.18 |
91.99 |
97.26 |
95.90 |
95.93 |
- |