| Beskrywing |
1998 |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
| Getal inskrywings |
211 |
279 |
269 |
361 |
367 |
533 |
535 |
511 |
505 |
552 |
| Getal steeds ingeskryf na 1 jaar |
204 |
265 |
259 |
345 |
355 |
510 |
519 |
492 |
495 |
540 |
| Getal steeds ingeskryf na 2 jaar |
202 |
259 |
255 |
344 |
345 |
507 |
517 |
492 |
489 |
- |
| Getal verloor na 1 jaar |
7 |
14 |
10 |
16 |
12 |
23 |
16 |
19 |
10 |
12 |
| Getal verloor na 2 jaar |
9 |
20 |
14 |
17 |
22 |
26 |
18 |
19 |
16 |
- |
| Persentasie verloor na 1 jaar |
3.32 |
5.02 |
3.72 |
4.43 |
3.27 |
4.32 |
2.99 |
3.72 |
1.98 |
2.17 |
| Persentasie verloor na 2 jaar |
4.27 |
7.17 |
5.20 |
4.71 |
5.99 |
4.88 |
3.36 |
3.72 |
3.17 |
- |
Getal verloor in jaar 2 |
2 |
6 |
4 |
1 |
10 |
3 |
2 |
0 |
6 |
- |
| Persentasie verloor in jaar 2 |
0.95 |
2.15 |
1.49 |
0.28 |
2.72 |
0.56 |
0.37 |
0.00 |
1.19 |
- |
| Persentasie behoue na 1 jaar |
96.68 |
94.98 |
96.28 |
95.57 |
96.73 |
95.68 |
97.01 |
96.28 |
98.02 |
97.83 |
| Persentasie behoue na 2 jaar |
95.73 |
92.83 |
94.80 |
95.29 |
94.01 |
95.12 |
96.64 |
96.28 |
96.83 |
- |