| Beskrywing |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
| Getal inskrywings |
2346 |
2321 |
2086 |
2212 |
2399 |
2337 |
2496 |
2660 |
2710 |
2309 |
| Getal steeds ingeskryf na 1 jaar |
1951 |
2017 |
1816 |
1982 |
2103 |
2074 |
2234 |
2325 |
2343 |
2105 |
| Getal steeds ingeskryf na 2 jaar |
1866 |
1941 |
1743 |
1892 |
2017 |
1974 |
2114 |
2188 |
2207 |
- |
| Getal verloor na 1 jaar |
395 |
304 |
270 |
230 |
296 |
263 |
262 |
335 |
367 |
204 |
| Getal verloor na 2 jaar |
480 |
380 |
343 |
320 |
382 |
363 |
382 |
472 |
503 |
- |
| Persentasie verloor na 1 jaar |
16.84 |
13.10 |
12.94 |
10.40 |
12.34 |
11.25 |
10.50 |
12.59 |
13.54 |
8.83 |
| Persentasie verloor na 2 jaar |
20.46 |
16.37 |
16.44 |
14.47 |
15.92 |
15.53 |
15.30 |
17.74 |
18.56 |
- |
Getal verloor in jaar 2 |
85 |
76 |
73 |
90 |
86 |
100 |
120 |
137 |
136 |
- |
| Persentasie verloor in jaar 2 |
3.62 |
3.27 |
3.50 |
4.07 |
3.58 |
4.28 |
4.81 |
5.15 |
5.02 |
- |
| Persentasie behoue na 1 jaar |
83.16 |
86.90 |
87.06 |
89.60 |
87.66 |
88.75 |
89.50 |
87.41 |
86.46 |
91.17 |
| Persentasie behoue na 2 jaar |
79.54 |
83.63 |
83.56 |
85.53 |
84.08 |
84.47 |
84.70 |
82.26 |
81.44 |
- |