| Beskrywing |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
| Getal inskrywings |
1324 |
1308 |
1357 |
1275 |
1370 |
1430 |
1431 |
1297 |
1397 |
1299 |
| Getal steeds ingeskryf na 1 jaar |
1122 |
1057 |
1121 |
1070 |
1220 |
1254 |
1271 |
1150 |
1248 |
1173 |
| Getal steeds ingeskryf na 2 jaar |
1075 |
1021 |
1086 |
1037 |
1174 |
1205 |
1192 |
1083 |
1172 |
- |
| Getal verloor na 1 jaar |
202 |
251 |
236 |
205 |
150 |
176 |
160 |
147 |
149 |
126 |
| Getal verloor na 2 jaar |
249 |
287 |
271 |
238 |
196 |
225 |
239 |
214 |
225 |
- |
| Persentasie verloor na 1 jaar |
15.26 |
19.19 |
17.39 |
16.08 |
10.95 |
12.31 |
11.18 |
11.33 |
10.67 |
9.70 |
| Persentasie verloor na 2 jaar |
18.81 |
21.94 |
19.97 |
18.67 |
14.31 |
15.73 |
16.70 |
16.50 |
16.11 |
- |
Getal verloor in jaar 2 |
47 |
36 |
35 |
33 |
46 |
49 |
79 |
67 |
76 |
- |
| Persentasie verloor in jaar 2 |
3.55 |
2.75 |
2.58 |
2.59 |
3.36 |
3.43 |
5.52 |
5.17 |
5.44 |
- |
| Persentasie behoue na 1 jaar |
84.74 |
80.81 |
82.61 |
83.92 |
89.05 |
87.69 |
88.82 |
88.67 |
89.33 |
90.30 |
| Persentasie behoue na 2 jaar |
81.19 |
78.06 |
80.03 |
81.33 |
85.69 |
84.27 |
83.30 |
83.50 |
83.89 |
- |