| Beskrywing |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
| Getal inskrywings |
2086 |
2212 |
2399 |
2337 |
2497 |
2660 |
2711 |
2310 |
2816 |
3207 |
| Getal steeds ingeskryf na 1 jaar |
1816 |
1982 |
2103 |
2073 |
2235 |
2325 |
2345 |
2107 |
2513 |
2818 |
| Getal steeds ingeskryf na 2 jaar |
1743 |
1892 |
2017 |
1973 |
2115 |
2191 |
2217 |
2029 |
2366 |
- |
| Getal verloor na 1 jaar |
270 |
230 |
296 |
264 |
262 |
335 |
366 |
203 |
303 |
389 |
| Getal verloor na 2 jaar |
343 |
320 |
382 |
364 |
382 |
469 |
494 |
281 |
450 |
- |
| Persentasie verloor na 1 jaar |
12.94 |
10.40 |
12.34 |
11.30 |
10.49 |
12.59 |
13.50 |
8.79 |
10.76 |
12.13 |
| Persentasie verloor na 2 jaar |
16.44 |
14.47 |
15.92 |
15.58 |
15.30 |
17.63 |
18.22 |
12.16 |
15.98 |
- |
Getal verloor in jaar 2 |
73 |
90 |
86 |
100 |
120 |
134 |
128 |
78 |
147 |
- |
| Persentasie verloor in jaar 2 |
3.50 |
4.07 |
3.58 |
4.28 |
4.81 |
5.04 |
4.72 |
3.38 |
5.22 |
- |
| Persentasie behoue na 1 jaar |
87.06 |
89.60 |
87.66 |
88.70 |
89.51 |
87.41 |
86.50 |
91.21 |
89.24 |
87.87 |
| Persentasie behoue na 2 jaar |
83.56 |
85.53 |
84.08 |
84.42 |
84.70 |
82.37 |
81.78 |
87.84 |
84.02 |
- |