| Beskrywing |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
| Getal inskrywings |
114 |
121 |
168 |
147 |
207 |
256 |
208 |
214 |
232 |
301 |
| Getal steeds ingeskryf na 1 jaar |
91 |
104 |
141 |
132 |
174 |
221 |
171 |
167 |
186 |
262 |
| Getal steeds ingeskryf na 2 jaar |
87 |
95 |
134 |
134 |
162 |
217 |
163 |
149 |
174 |
- |
| Getal verloor na 1 jaar |
23 |
17 |
27 |
15 |
33 |
35 |
37 |
47 |
46 |
39 |
| Getal verloor na 2 jaar |
27 |
26 |
34 |
13 |
45 |
39 |
45 |
65 |
58 |
- |
| Persentasie verloor na 1 jaar |
20.18 |
14.05 |
16.07 |
10.20 |
15.94 |
13.67 |
17.79 |
21.96 |
19.83 |
12.96 |
| Persentasie verloor na 2 jaar |
23.68 |
21.49 |
20.24 |
8.84 |
21.74 |
15.23 |
21.63 |
30.37 |
25.00 |
- |
Getal verloor in jaar 2 |
4 |
9 |
7 |
-2 |
12 |
4 |
8 |
18 |
12 |
- |
| Persentasie verloor in jaar 2 |
3.51 |
7.44 |
4.17 |
-1.36 |
5.80 |
1.56 |
3.85 |
8.41 |
5.17 |
- |
| Persentasie behoue na 1 jaar |
79.82 |
85.95 |
83.93 |
89.80 |
84.06 |
86.33 |
82.21 |
78.04 |
80.17 |
87.04 |
| Persentasie behoue na 2 jaar |
76.32 |
78.51 |
79.76 |
91.16 |
78.26 |
84.77 |
78.37 |
69.63 |
75.00 |
- |