| Beskrywing |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
| Getal inskrywings |
1104 |
1253 |
1181 |
1265 |
1526 |
1631 |
1613 |
1942 |
1969 |
1595 |
| Getal steeds ingeskryf na 1 jaar |
883 |
1013 |
968 |
1087 |
1282 |
1400 |
1383 |
1665 |
1664 |
1391 |
| Getal steeds ingeskryf na 2 jaar |
832 |
960 |
904 |
1032 |
1215 |
1300 |
1272 |
1544 |
1526 |
- |
| Getal verloor na 1 jaar |
221 |
240 |
213 |
178 |
244 |
231 |
230 |
277 |
305 |
204 |
| Getal verloor na 2 jaar |
272 |
293 |
277 |
233 |
311 |
331 |
341 |
398 |
443 |
- |
| Persentasie verloor na 1 jaar |
20.02 |
19.15 |
18.04 |
14.07 |
15.99 |
14.16 |
14.26 |
14.26 |
15.49 |
12.79 |
| Persentasie verloor na 2 jaar |
24.64 |
23.38 |
23.45 |
18.42 |
20.38 |
20.29 |
21.14 |
20.49 |
22.50 |
- |
Getal verloor in jaar 2 |
51 |
53 |
64 |
55 |
67 |
100 |
111 |
121 |
138 |
- |
| Persentasie verloor in jaar 2 |
4.62 |
4.23 |
5.42 |
4.35 |
4.39 |
6.13 |
6.88 |
6.23 |
7.01 |
- |
| Persentasie behoue na 1 jaar |
79.98 |
80.85 |
81.96 |
85.93 |
84.01 |
85.84 |
85.74 |
85.74 |
84.51 |
87.21 |
| Persentasie behoue na 2 jaar |
75.36 |
76.62 |
76.55 |
81.58 |
79.62 |
79.71 |
78.86 |
79.51 |
77.50 |
- |