| Beskrywing |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
| Getal inskrywings |
374 |
356 |
389 |
396 |
423 |
419 |
476 |
461 |
380 |
349 |
| Getal steeds ingeskryf na 1 jaar |
348 |
342 |
368 |
374 |
396 |
400 |
444 |
439 |
361 |
336 |
| Getal steeds ingeskryf na 2 jaar |
334 |
322 |
362 |
368 |
390 |
395 |
427 |
423 |
353 |
- |
| Getal verloor na 1 jaar |
26 |
14 |
21 |
22 |
27 |
19 |
32 |
22 |
19 |
13 |
| Getal verloor na 2 jaar |
40 |
34 |
27 |
28 |
33 |
24 |
49 |
38 |
27 |
- |
| Persentasie verloor na 1 jaar |
6.95 |
3.93 |
5.40 |
5.56 |
6.38 |
4.53 |
6.72 |
4.77 |
5.00 |
3.72 |
| Persentasie verloor na 2 jaar |
10.70 |
9.55 |
6.94 |
7.07 |
7.80 |
5.73 |
10.29 |
8.24 |
7.11 |
- |
Getal verloor in jaar 2 |
14 |
20 |
6 |
6 |
6 |
5 |
17 |
16 |
8 |
- |
| Persentasie verloor in jaar 2 |
3.74 |
5.62 |
1.54 |
1.52 |
1.42 |
1.19 |
3.57 |
3.47 |
2.11 |
- |
| Persentasie behoue na 1 jaar |
93.05 |
96.07 |
94.60 |
94.44 |
93.62 |
95.47 |
93.28 |
95.23 |
95.00 |
96.28 |
| Persentasie behoue na 2 jaar |
89.30 |
90.45 |
93.06 |
92.93 |
92.20 |
94.27 |
89.71 |
91.76 |
92.89 |
- |