| Beskrywing |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
| Getal inskrywings |
275 |
264 |
352 |
356 |
507 |
499 |
490 |
474 |
521 |
491 |
| Getal steeds ingeskryf na 1 jaar |
262 |
254 |
337 |
344 |
484 |
484 |
471 |
464 |
509 |
478 |
| Getal steeds ingeskryf na 2 jaar |
257 |
250 |
336 |
335 |
481 |
482 |
471 |
458 |
505 |
- |
| Getal verloor na 1 jaar |
13 |
10 |
15 |
12 |
23 |
15 |
19 |
10 |
12 |
13 |
| Getal verloor na 2 jaar |
18 |
14 |
16 |
21 |
26 |
17 |
19 |
16 |
16 |
- |
| Persentasie verloor na 1 jaar |
4.73 |
3.79 |
4.26 |
3.37 |
4.54 |
3.01 |
3.88 |
2.11 |
2.30 |
2.65 |
| Persentasie verloor na 2 jaar |
6.55 |
5.30 |
4.55 |
5.90 |
5.13 |
3.41 |
3.88 |
3.38 |
3.07 |
- |
Getal verloor in jaar 2 |
5 |
4 |
1 |
9 |
3 |
2 |
0 |
6 |
4 |
- |
| Persentasie verloor in jaar 2 |
1.82 |
1.52 |
0.28 |
2.53 |
0.59 |
0.40 |
0.00 |
1.27 |
0.77 |
- |
| Persentasie behoue na 1 jaar |
95.27 |
96.21 |
95.74 |
96.63 |
95.46 |
96.99 |
96.12 |
97.89 |
97.70 |
97.35 |
| Persentasie behoue na 2 jaar |
93.45 |
94.70 |
95.45 |
94.10 |
94.87 |
96.59 |
96.12 |
96.62 |
96.93 |
- |