| Beskrywing |
2001/center> |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
| Getal inskrywings |
387 |
374 |
332 |
313 |
291 |
324 |
334 |
305 |
394 |
356 |
| Getal steeds ingeskryf na 1 jaar |
336 |
309 |
275 |
253 |
232 |
267 |
253 |
250 |
311 |
295 |
| Getal steeds ingeskryf na 2 jaar |
310 |
288 |
266 |
237 |
228 |
257 |
245 |
240 |
287 |
- |
| Getal verloor na 1 jaar |
51 |
65 |
57 |
60 |
59 |
57 |
81 |
55 |
83 |
61 |
| Getal verloor na 2 jaar |
77 |
86 |
66 |
76 |
63 |
67 |
89 |
65 |
107 |
- |
| Persentasie verloor na 1 jaar |
13.18 |
17.38 |
17.17 |
19.17 |
20.27 |
17.59 |
24.25 |
18.03 |
21.07 |
17.13 |
| Persentasie verloor na 2 jaar |
19.90 |
22.99 |
19.88 |
24.28 |
21.65 |
20.68 |
26.65 |
21.31 |
27.16 |
- |
Getal verloor in jaar 2 |
26 |
21 |
9 |
16 |
4 |
10 |
8 |
10 |
24 |
- |
| Persentasie verloor in jaar 2 |
6.72 |
5.61 |
2.71 |
5.11 |
1.37 |
3.09 |
2.40 |
3.28 |
6.09 |
- |
| Persentasie behoue na 1 jaar |
86.82 |
82.62 |
82.83 |
80.83 |
79.73 |
82.41 |
75.75 |
81.97 |
78.93 |
82.87 |
| Persentasie behoue na 2 jaar |
80.10 |
77.01 |
80.12 |
75.72 |
78.35 |
79.32 |
73.35 |
78.69 |
72.84 |
- |