| Beskrywing |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
| Getal inskrywings |
2917 |
2615 |
2641 |
2702 |
2625 |
2771 |
2721 |
2633 |
2412 |
2529 |
| Getal steeds ingeskryf na 1 jaar |
2497 |
2237 |
2343 |
2376 |
2320 |
2460 |
2365 |
2343 |
2217 |
2257 |
| Getal steeds ingeskryf na 2 jaar |
2381 |
2160 |
2235 |
2284 |
2206 |
2292 |
2237 |
2205 |
2094 |
- |
| Getal verloor na 1 jaar |
420 |
378 |
298 |
326 |
305 |
311 |
356 |
290 |
195 |
272 |
| Getal verloor na 2 jaar |
536 |
455 |
406 |
418 |
419 |
479 |
484 |
428 |
318 |
- |
| Persentasie verloor na 1 jaar |
14.40 |
14.46 |
11.28 |
12.07 |
11.62 |
11.22 |
13.08 |
11.01 |
8.08 |
10.76 |
| Persentasie verloor na 2 jaar |
18.38 |
17.40 |
15.37 |
15.47 |
15.96 |
17.29 |
17.79 |
16.26 |
13.18 |
- |
Getal verloor in jaar 2 |
116 |
77 |
108 |
92 |
114 |
168 |
128 |
138 |
123 |
- |
| Persentasie verloor in jaar 2 |
3.98 |
2.94 |
4.09 |
3.40 |
4.34 |
6.06 |
4.70 |
5.24 |
5.10 |
- |
| Persentasie behoue na 1 jaar |
85.60 |
85.54 |
88.72 |
87.93 |
88.38 |
88.78 |
86.92 |
88.99 |
91.92 |
89.24 |
| Persentasie behoue na 2 jaar |
81.62 |
82.60 |
84.63 |
84.53 |
84.04 |
82.71 |
82.21 |
83.74 |
86.82 |
- |