| Beskrywing |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
| Getal inskrywings |
361 |
367 |
533 |
535 |
511 |
506 |
554 |
519 |
138 |
79 |
| Getal steeds ingeskryf na 1 jaar |
345 |
355 |
510 |
519 |
492 |
496 |
543 |
507 |
135 |
76 |
| Getal steeds ingeskryf na 2 jaar |
344 |
345 |
507 |
518 |
492 |
490 |
538 |
503 |
133 |
- |
| Getal verloor na 1 jaar |
16 |
12 |
23 |
16 |
19 |
10 |
11 |
12 |
3 |
3 |
| Getal verloor na 2 jaar |
17 |
22 |
26 |
17 |
19 |
16 |
16 |
16 |
5 |
- |
| Persentasie verloor na 1 jaar |
4.43 |
3.27 |
4.32 |
2.99 |
3.72 |
1.98 |
1.99 |
2.31 |
2.17 |
3.80 |
| Persentasie verloor na 2 jaar |
4.71 |
5.99 |
4.88 |
3.18 |
3.72 |
3.16 |
2.89 |
3.08 |
3.62 |
- |
Getal verloor in jaar 2 |
1 |
10 |
3 |
1 |
0 |
6 |
5 |
4 |
2 |
- |
| Persentasie verloor in jaar 2 |
0.28 |
2.72 |
0.56 |
0.19 |
0.00 |
1.19 |
0.90 |
0.77 |
1.45 |
- |
| Persentasie behoue na 1 jaar |
95.57 |
96.73 |
95.68 |
97.01 |
96.28 |
98.02 |
98.01 |
97.69 |
97.83 |
96.20 |
| Persentasie behoue na 2 jaar |
95.29 |
94.01 |
95.12 |
96.82 |
96.28 |
96.84 |
97.11 |
96.92 |
96.38 |
- |