| Beskrywing |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
| Getal inskrywings |
245 |
295 |
350 |
385 |
306 |
283 |
414 |
346 |
406 |
581 |
| Getal steeds ingeskryf na 1 jaar |
224 |
283 |
316 |
363 |
293 |
273 |
394 |
327 |
388 |
544 |
| Getal steeds ingeskryf na 2 jaar |
219 |
279 |
308 |
351 |
286 |
268 |
383 |
321 |
378 |
- |
| Getal verloor na 1 jaar |
21 |
12 |
34 |
22 |
13 |
10 |
20 |
19 |
18 |
37 |
| Getal verloor na 2 jaar |
26 |
16 |
42 |
34 |
20 |
15 |
31 |
25 |
28 |
- |
| Persentasie verloor na 1 jaar |
8.57 |
4.07 |
9.71 |
5.71 |
4.25 |
3.53 |
4.83 |
5.49 |
4.43 |
6.37 |
| Persentasie verloor na 2 jaar |
10.61 |
5.42 |
12.00 |
8.83 |
6.54 |
5.30 |
7.49 |
7.23 |
6.90 |
- |
Getal verloor in jaar 2 |
5 |
4 |
8 |
12 |
7 |
5 |
11 |
6 |
10 |
- |
| Persentasie verloor in jaar 2 |
2.04 |
1.36 |
2.29 |
3.12 |
2.29 |
1.77 |
2.66 |
1.73 |
2.46 |
- |
| Persentasie behoue na 1 jaar |
91.43 |
95.93 |
90.29 |
94.29 |
95.75 |
96.47 |
95.17 |
94.51 |
95.57 |
93.63 |
| Persentasie behoue na 2 jaar |
89.39 |
94.58 |
88.00 |
91.17 |
93.46 |
94.70 |
92.51 |
92.77 |
93.10 |
- |