| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
278 |
324 |
360 |
383 |
367 |
260 |
258 |
266 |
288 |
312 |
| Getal steeds ingeskryf na 1 jaar |
253 |
299 |
340 |
327 |
336 |
248 |
253 |
250 |
280 |
299 |
| Getal steeds ingeskryf na 2 jaar |
246 |
293 |
295 |
318 |
321 |
243 |
244 |
247 |
274 |
- |
| Getal verloor na 1 jaar |
25 |
25 |
20 |
56 |
31 |
12 |
5 |
16 |
8 |
13 |
| Getal verloor na 2 jaar |
32 |
31 |
65 |
65 |
46 |
17 |
14 |
19 |
14 |
- |
| Persentasie verloor na 1 jaar |
8.99 |
7.72 |
5.56 |
14.62 |
8.45 |
4.62 |
1.94 |
6.02 |
2.78 |
4.17 |
| Persentasie verloor na 2 jaar |
11.51 |
9.57 |
18.06 |
16.97 |
12.53 |
6.54 |
5.43 |
7.14 |
4.86 |
- |
Getal verloor in jaar 2 |
7 |
6 |
45 |
9 |
15 |
5 |
9 |
3 |
6 |
- |
| Persentasie verloor in jaar 2 |
2.52 |
1.85 |
12.50 |
2.35 |
4.09 |
1.92 |
3.49 |
1.13 |
2.08 |
- |
| Persentasie behoue na 1 jaar |
91.01 |
92.28 |
94.44 |
85.38 |
91.55 |
95.38 |
98.06 |
93.98 |
97.22 |
95.83 |
| Persentasie behoue na 2 jaar |
88.49 |
90.43 |
81.94 |
83.03 |
87.47 |
93.46 |
94.57 |
92.86 |
95.14 |
- |