| Beskrywing |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
| Getal inskrywings |
270 |
268 |
350 |
330 |
320 |
286 |
210 |
191 |
208 |
187 |
| Getal steeds ingeskryf na 1 jaar |
257 |
249 |
329 |
311 |
262 |
268 |
203 |
189 |
196 |
184 |
| Getal steeds ingeskryf na 2 jaar |
249 |
241 |
322 |
261 |
257 |
259 |
200 |
182 |
192 |
- |
| Getal verloor na 1 jaar |
13 |
19 |
21 |
19 |
58 |
18 |
7 |
2 |
12 |
3 |
| Getal verloor na 2 jaar |
21 |
27 |
28 |
69 |
63 |
27 |
10 |
9 |
16 |
- |
| Persentasie verloor na 1 jaar |
4.81 |
7.09 |
6.00 |
5.76 |
18.12 |
6.29 |
3.33 |
1.05 |
5.77 |
1.60 |
| Persentasie verloor na 2 jaar |
7.78 |
10.07 |
8.00 |
20.91 |
19.69 |
9.44 |
4.76 |
4.71 |
7.69 |
- |
Getal verloor in jaar 2 |
8 |
8 |
7 |
50 |
5 |
9 |
3 |
7 |
4 |
- |
| Persentasie verloor in jaar 2 |
2.96 |
2.99 |
2.00 |
15.15 |
1.56 |
3.15 |
1.43 |
3.66 |
1.92 |
- |
| Persentasie behoue na 1 jaar |
95.19 |
92.91 |
94.00 |
94.24 |
81.87 |
93.71 |
96.67 |
98.95 |
94.23 |
98.40 |
| Persentasie behoue na 2 jaar |
92.22 |
89.93 |
92.00 |
79.09 |
80.31 |
90.56 |
95.24 |
95.29 |
92.31 |
- |