| Beskrywing |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
| Getal inskrywings |
210 |
210 |
299 |
306 |
423 |
415 |
400 |
394 |
411 |
370 |
| Getal steeds ingeskryf na 1 jaar |
205 |
205 |
290 |
298 |
409 |
403 |
387 |
390 |
402 |
364 |
| Getal steeds ingeskryf na 2 jaar |
202 |
202 |
289 |
289 |
408 |
402 |
388 |
386 |
399 |
- |
| Getal verloor na 1 jaar |
5 |
5 |
9 |
8 |
14 |
12 |
13 |
4 |
9 |
6 |
| Getal verloor na 2 jaar |
8 |
8 |
10 |
17 |
15 |
13 |
12 |
8 |
12 |
- |
| Persentasie verloor na 1 jaar |
2.38 |
2.38 |
3.01 |
2.61 |
3.31 |
2.89 |
3.25 |
1.02 |
2.19 |
1.62 |
| Persentasie verloor na 2 jaar |
3.81 |
3.81 |
3.34 |
5.56 |
3.55 |
3.13 |
3.00 |
2.03 |
2.92 |
- |
Getal verloor in jaar 2 |
3 |
3 |
1 |
9 |
1 |
1 |
-1 |
4 |
3 |
- |
| Persentasie verloor in jaar 2 |
1.43 |
1.43 |
0.33 |
2.94 |
0.24 |
0.24 |
-0.25 |
1.02 |
0.73 |
- |
| Persentasie behoue na 1 jaar |
97.62 |
97.62 |
96.99 |
97.39 |
96.69 |
97.11 |
96.75 |
98.98 |
97.81 |
98.38 |
| Persentasie behoue na 2 jaar |
96.19 |
96.19 |
96.66 |
94.44 |
96.45 |
96.87 |
97.00 |
97.97 |
97.08 |
- |