| Beskrywing |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
| Getal inskrywings |
1819 |
1740 |
1932 |
2081 |
2011 |
2012 |
2103 |
2220 |
2297 |
2492 |
| Getal steeds ingeskryf na 1 jaar |
1522 |
1458 |
1601 |
1695 |
1649 |
1724 |
1785 |
1888 |
1941 |
2092 |
| Getal steeds ingeskryf na 2 jaar |
1419 |
1336 |
1511 |
1604 |
1568 |
1640 |
1701 |
1748 |
1740 |
- |
| Getal verloor na 1 jaar |
297 |
282 |
331 |
386 |
362 |
288 |
318 |
332 |
356 |
400 |
| Getal verloor na 2 jaar |
400 |
404 |
421 |
477 |
443 |
372 |
402 |
472 |
557 |
- |
| Persentasie verloor na 1 jaar |
16.33 |
16.21 |
17.13 |
18.55 |
18.00 |
14.31 |
15.12 |
14.95 |
15.50 |
16.05 |
| Persentasie verloor na 2 jaar |
21.99 |
23.22 |
21.79 |
22.92 |
22.03 |
18.49 |
19.12 |
21.26 |
24.25 |
- |
Getal verloor in jaar 2 |
103 |
122 |
90 |
91 |
81 |
84 |
84 |
140 |
201 |
- |
| Persentasie verloor in jaar 2 |
5.66 |
7.01 |
4.66 |
4.37 |
4.03 |
4.17 |
3.99 |
6.31 |
8.75 |
- |
| Persentasie behoue na 1 jaar |
83.67 |
83.79 |
82.87 |
81.45 |
82.00 |
85.69 |
84.88 |
85.05 |
84.50 |
83.95 |
| Persentasie behoue na 2 jaar |
78.01 |
76.78 |
78.21 |
77.08 |
77.97 |
81.51 |
80.88 |
78.74 |
75.75 |
- |