| Beskrywing |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
| Getal inskrywings |
1639 |
1819 |
1740 |
1932 |
2080 |
2011 |
2012 |
2103 |
2220 |
2296 |
| Getal steeds ingeskryf na 1 jaar |
1366 |
1522 |
1458 |
1601 |
1694 |
1649 |
1724 |
1785 |
1884 |
1930 |
| Getal steeds ingeskryf na 2 jaar |
1243 |
1419 |
1336 |
1511 |
1603 |
1567 |
1640 |
1700 |
1721 |
- |
| Getal verloor na 1 jaar |
273 |
297 |
282 |
331 |
386 |
362 |
288 |
318 |
336 |
366 |
| Getal verloor na 2 jaar |
396 |
400 |
404 |
421 |
477 |
444 |
372 |
403 |
499 |
- |
| Persentasie verloor na 1 jaar |
16.66 |
16.33 |
16.21 |
17.13 |
18.56 |
18.00 |
14.31 |
15.12 |
15.14 |
15.94 |
| Persentasie verloor na 2 jaar |
24.16 |
21.99 |
23.22 |
21.79 |
22.93 |
22.08 |
18.49 |
19.16 |
22.48 |
- |
Getal verloor in jaar 2 |
123 |
103 |
122 |
90 |
91 |
82 |
84 |
85 |
163 |
- |
| Persentasie verloor in jaar 2 |
7.50 |
5.66 |
7.01 |
4.66 |
4.37 |
4.08 |
4.17 |
4.04 |
7.34 |
- |
| Persentasie behoue na 1 jaar |
83.34 |
83.67 |
83.79 |
82.87 |
81.44 |
82.00 |
85.69 |
84.88 |
84.86 |
84.06 |
| Persentasie behoue na 2 jaar |
75.84 |
78.01 |
76.78 |
78.21 |
77.07 |
77.92 |
81.51 |
80.84 |
77.52 |
- |