| Year | Distance |
|---|---|
| 1996 | 5,064 |
| 1997 | 1,848 |
| 1998 | 237 |
| 1999 | 1,010 |
| 2000 | 10,046 |
| 2001 | 915 |
| 2002 | 1,865 |
| 2003 | 1,472 |
| 2004 | 173 |
| 2005 | 4,589 |
| 2006 | 5,719 |
| 2007 | 3,353 |
| 2008 | 2,139 |
| 2010 | 1,138 |
| 2011 | 1,251 |
| 2012 | 1,820 |
| 2013 | 1,201 |
| 2014 | 660 |
| 2015 | 2,128 |
| 2016 | 1,648 |
| 2017 | 848 |
| 2018 | 984 |
| Total | 50,108 |