| Beskrywing |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
| Getal inskrywings |
423 |
419 |
476 |
461 |
381 |
350 |
506 |
489 |
463 |
555 |
| Getal steeds ingeskryf na 1 jaar |
396 |
400 |
444 |
439 |
362 |
337 |
495 |
459 |
445 |
525 |
| Getal steeds ingeskryf na 2 jaar |
390 |
395 |
427 |
423 |
356 |
329 |
476 |
449 |
428 |
- |
| Getal verloor na 1 jaar |
27 |
19 |
32 |
22 |
19 |
13 |
11 |
30 |
18 |
30 |
| Getal verloor na 2 jaar |
33 |
24 |
49 |
38 |
25 |
21 |
30 |
40 |
35 |
- |
| Persentasie verloor na 1 jaar |
6.38 |
4.53 |
6.72 |
4.77 |
4.99 |
3.71 |
2.17 |
6.13 |
3.89 |
5.41 |
| Persentasie verloor na 2 jaar |
7.80 |
5.73 |
10.29 |
8.24 |
6.56 |
6.00 |
5.93 |
8.18 |
7.56 |
- |
Getal verloor in jaar 2 |
6 |
5 |
17 |
16 |
6 |
8 |
19 |
10 |
17 |
- |
| Persentasie verloor in jaar 2 |
1.42 |
1.19 |
3.57 |
3.47 |
1.57 |
2.29 |
3.75 |
2.04 |
3.67 |
- |
| Persentasie behoue na 1 jaar |
93.62 |
95.47 |
93.28 |
95.23 |
95.01 |
96.29 |
97.83 |
93.87 |
96.11 |
94.59 |
| Persentasie behoue na 2 jaar |
92.20 |
94.27 |
89.71 |
91.76 |
93.44 |
94.00 |
94.07 |
91.82 |
92.44 |
- |