| Beskrywing |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
| Getal inskrywings |
2729 |
2775 |
2934 |
2926 |
2646 |
2640 |
2707 |
2658 |
2730 |
2627 |
| Getal steeds ingeskryf na 1 jaar |
2358 |
2386 |
2472 |
2505 |
2264 |
2342 |
2381 |
2351 |
2425 |
2254 |
| Getal steeds ingeskryf na 2 jaar |
2233 |
2239 |
2364 |
2388 |
2187 |
2232 |
2288 |
2239 |
2249 |
- |
| Getal verloor na 1 jaar |
371 |
389 |
462 |
421 |
382 |
298 |
326 |
307 |
305 |
373 |
| Getal verloor na 2 jaar |
496 |
536 |
570 |
538 |
459 |
408 |
419 |
419 |
481 |
- |
| Persentasie verloor na 1 jaar |
13.59 |
14.02 |
15.75 |
14.39 |
14.44 |
11.29 |
12.04 |
11.55 |
11.17 |
14.20 |
| Persentasie verloor na 2 jaar |
18.18 |
19.32 |
19.43 |
18.39 |
17.35 |
15.45 |
15.48 |
15.76 |
17.62 |
- |
Getal verloor in jaar 2 |
125 |
147 |
108 |
117 |
77 |
110 |
93 |
112 |
176 |
- |
| Persentasie verloor in jaar 2 |
4.58 |
5.30 |
3.68 |
4.00 |
2.91 |
4.17 |
3.44 |
4.21 |
6.45 |
- |
| Persentasie behoue na 1 jaar |
86.41 |
85.98 |
84.25 |
85.61 |
85.56 |
88.71 |
87.96 |
88.45 |
88.83 |
85.80 |
| Persentasie behoue na 2 jaar |
81.82 |
80.68 |
80.57 |
81.61 |
82.65 |
84.55 |
84.52 |
84.24 |
82.38 |
- |