| Beskrywing |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
| Getal inskrywings |
356 |
389 |
396 |
423 |
419 |
476 |
461 |
380 |
350 |
506 |
| Getal steeds ingeskryf na 1 jaar |
342 |
368 |
374 |
396 |
400 |
444 |
439 |
361 |
337 |
496 |
| Getal steeds ingeskryf na 2 jaar |
322 |
362 |
368 |
390 |
395 |
427 |
423 |
355 |
330 |
- |
| Getal verloor na 1 jaar |
14 |
21 |
22 |
27 |
19 |
32 |
22 |
19 |
13 |
10 |
| Getal verloor na 2 jaar |
34 |
27 |
28 |
33 |
24 |
49 |
38 |
25 |
20 |
- |
| Persentasie verloor na 1 jaar |
3.93 |
5.40 |
5.56 |
6.38 |
4.53 |
6.72 |
4.77 |
5.00 |
3.71 |
1.98 |
| Persentasie verloor na 2 jaar |
9.55 |
6.94 |
7.07 |
7.80 |
5.73 |
10.29 |
8.24 |
6.58 |
5.71 |
- |
Getal verloor in jaar 2 |
20 |
6 |
6 |
6 |
5 |
17 |
16 |
6 |
7 |
- |
| Persentasie verloor in jaar 2 |
5.62 |
1.54 |
1.52 |
1.42 |
1.19 |
3.57 |
3.47 |
1.58 |
2.00 |
- |
| Persentasie behoue na 1 jaar |
96.07 |
94.60 |
94.44 |
93.62 |
95.47 |
93.28 |
95.23 |
95.00 |
96.29 |
98.02 |
| Persentasie behoue na 2 jaar |
90.45 |
93.06 |
92.93 |
92.20 |
94.27 |
89.71 |
91.76 |
93.42 |
94.29 |
- |