| Beskrywing |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
| Getal inskrywings |
107 |
121 |
100 |
92 |
82 |
107 |
103 |
143 |
157 |
119 |
| Getal steeds ingeskryf na 1 jaar |
99 |
111 |
94 |
82 |
77 |
97 |
90 |
136 |
125 |
110 |
| Getal steeds ingeskryf na 2 jaar |
98 |
109 |
92 |
80 |
73 |
93 |
90 |
123 |
116 |
- |
| Getal verloor na 1 jaar |
8 |
10 |
6 |
10 |
5 |
10 |
13 |
7 |
32 |
9 |
| Getal verloor na 2 jaar |
9 |
12 |
8 |
12 |
9 |
14 |
13 |
20 |
41 |
- |
| Persentasie verloor na 1 jaar |
7.48 |
8.26 |
6.00 |
10.87 |
6.10 |
9.35 |
12.62 |
4.90 |
20.38 |
7.56 |
| Persentasie verloor na 2 jaar |
8.41 |
9.92 |
8.00 |
13.04 |
10.98 |
13.08 |
12.62 |
13.99 |
26.11 |
- |
Getal verloor in jaar 2 |
1 |
2 |
2 |
2 |
4 |
4 |
0 |
13 |
9 |
- |
| Persentasie verloor in jaar 2 |
0.93 |
1.65 |
2.00 |
2.17 |
4.88 |
3.74 |
0.00 |
9.09 |
5.73 |
- |
| Persentasie behoue na 1 jaar |
92.52 |
91.74 |
94.00 |
89.13 |
93.90 |
90.65 |
87.38 |
95.10 |
79.62 |
92.44 |
| Persentasie behoue na 2 jaar |
91.59 |
90.08 |
92.00 |
86.96 |
89.02 |
86.92 |
87.38 |
86.01 |
73.89 |
- |